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(* Title: HOL/Nitpick_Examples/Core_Nits.thy
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Author: Jasmin Blanchette, TU Muenchen
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Copyright 2009
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Examples featuring Nitpick's functional core.
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*)
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header {* Examples Featuring Nitpick's Functional Core *}
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theory Core_Nits
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imports Main
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begin
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subsection {* Curry in a Hurry *}
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lemma "(\<lambda>f x y. (curry o split) f x y) = (\<lambda>f x y. (\<lambda>x. x) f x y)"
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nitpick [card = 1\<midarrow>4, expect = none]
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nitpick [card = 100, expect = none, timeout = none]
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by auto
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lemma "(\<lambda>f p. (split o curry) f p) = (\<lambda>f p. (\<lambda>x. x) f p)"
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nitpick [card = 2]
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nitpick [card = 1\<midarrow>4, expect = none]
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nitpick [card = 10, expect = none]
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by auto
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lemma "split (curry f) = f"
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nitpick [card = 1\<midarrow>4, expect = none]
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nitpick [card = 10, expect = none]
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nitpick [card = 40, expect = none]
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by auto
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lemma "curry (split f) = f"
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nitpick [card = 1\<midarrow>4, expect = none]
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nitpick [card = 40, expect = none]
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by auto
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lemma "(split o curry) f = f"
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nitpick [card = 1\<midarrow>4, expect = none]
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nitpick [card = 40, expect = none]
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by auto
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lemma "(curry o split) f = f"
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nitpick [card = 1\<midarrow>4, expect = none]
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nitpick [card = 1000, expect = none]
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by auto
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lemma "(split o curry) f = (\<lambda>x. x) f"
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nitpick [card = 1\<midarrow>4, expect = none]
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nitpick [card = 40, expect = none]
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by auto
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lemma "(curry o split) f = (\<lambda>x. x) f"
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nitpick [card = 1\<midarrow>4, expect = none]
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nitpick [card = 40, expect = none]
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by auto
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lemma "((split o curry) f) p = ((\<lambda>x. x) f) p"
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nitpick [card = 1\<midarrow>4, expect = none]
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nitpick [card = 40, expect = none]
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by auto
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lemma "((curry o split) f) x = ((\<lambda>x. x) f) x"
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nitpick [card = 1\<midarrow>4, expect = none]
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nitpick [card = 1000, expect = none]
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by auto
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lemma "((curry o split) f) x y = ((\<lambda>x. x) f) x y"
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nitpick [card = 1\<midarrow>4, expect = none]
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nitpick [card = 1000, expect = none]
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by auto
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lemma "split o curry = (\<lambda>x. x)"
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nitpick [card = 1\<midarrow>4, expect = none]
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nitpick [card = 40, expect = none]
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apply (rule ext)+
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by auto
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lemma "curry o split = (\<lambda>x. x)"
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nitpick [card = 1\<midarrow>4, expect = none]
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nitpick [card = 100, expect = none]
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apply (rule ext)+
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by auto
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lemma "split (\<lambda>x y. f (x, y)) = f"
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nitpick [card = 1\<midarrow>4, expect = none]
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nitpick [card = 40, expect = none]
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by auto
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subsection {* Representations *}
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lemma "\<exists>f. f = (\<lambda>x. x) \<and> f y = y"
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nitpick [expect = none]
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by auto
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lemma "(\<exists>g. \<forall>x. g (f x) = x) \<longrightarrow> (\<forall>y. \<exists>x. y = f x)"
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nitpick [card 'a = 35, card 'b = 34, expect = genuine]
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nitpick [card = 1\<midarrow>15, mono, expect = none]
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oops
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lemma "\<exists>f. f = (\<lambda>x. x) \<and> f y \<noteq> y"
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nitpick [card = 1, expect = genuine]
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nitpick [card = 2, expect = genuine]
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nitpick [card = 5, expect = genuine]
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oops
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lemma "P (\<lambda>x. x)"
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nitpick [card = 1, expect = genuine]
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nitpick [card = 5, expect = genuine]
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oops
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lemma "{(a\<Colon>'a\<times>'a, b\<Colon>'b)}^-1 = {(b, a)}"
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nitpick [card = 1\<midarrow>6, expect = none]
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nitpick [card = 20, expect = none]
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by auto
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lemma "fst (a, b) = a"
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nitpick [card = 1\<midarrow>20, expect = none]
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by auto
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lemma "\<exists>P. P = Id"
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nitpick [card = 1\<midarrow>4, expect = none]
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by auto
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lemma "(a\<Colon>'a\<Rightarrow>'b, a) \<in> Id\<^sup>*"
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nitpick [card = 1\<midarrow>3, expect = none]
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by auto
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lemma "(a\<Colon>'a\<times>'a, a) \<in> Id\<^sup>* \<union> {(a, b)}\<^sup>*"
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nitpick [card = 1\<midarrow>6, expect = none]
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by auto
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lemma "Id (a, a)"
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nitpick [card = 1\<midarrow>100, expect = none]
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by (auto simp: Id_def Collect_def)
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lemma "Id ((a\<Colon>'a, b\<Colon>'a), (a, b))"
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nitpick [card = 1\<midarrow>20, expect = none]
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by (auto simp: Id_def Collect_def)
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lemma "UNIV (x\<Colon>'a\<times>'a)"
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nitpick [card = 1\<midarrow>50, expect = none]
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sorry
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lemma "{} = A - A"
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nitpick [card = 1\<midarrow>100, expect = none]
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by auto
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lemma "g = Let (A \<or> B)"
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nitpick [card = 1, expect = none]
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nitpick [card = 2, expect = genuine]
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nitpick [card = 20, expect = genuine]
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oops
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lemma "(let a_or_b = A \<or> B in a_or_b \<or> \<not> a_or_b)"
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nitpick [expect = none]
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by auto
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lemma "A \<subseteq> B"
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nitpick [card = 100, expect = genuine]
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oops
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lemma "A = {b}"
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nitpick [card = 100, expect = genuine]
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oops
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lemma "{a, b} = {b}"
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nitpick [card = 100, expect = genuine]
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oops
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lemma "(a\<Colon>'a\<times>'a, a\<Colon>'a\<times>'a) \<in> R"
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nitpick [card = 1, expect = genuine]
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nitpick [card = 2, expect = genuine]
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nitpick [card = 4, expect = genuine]
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nitpick [card = 20, expect = genuine]
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nitpick [card = 10, dont_box, expect = genuine]
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oops
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lemma "f (g\<Colon>'a\<Rightarrow>'a) = x"
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nitpick [card = 3, expect = genuine]
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nitpick [card = 3, dont_box, expect = genuine]
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nitpick [card = 5, expect = genuine]
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nitpick [card = 10, expect = genuine]
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oops
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lemma "f (a, b) = x"
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nitpick [card = 3, expect = genuine]
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nitpick [card = 10, expect = genuine]
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nitpick [card = 16, expect = genuine]
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nitpick [card = 30, expect = genuine]
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oops
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lemma "f (a, a) = f (c, d)"
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nitpick [card = 4, expect = genuine]
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nitpick [card = 20, expect = genuine]
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oops
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lemma "(x\<Colon>'a) = (\<lambda>a. \<lambda>b. \<lambda>c. if c then a else b) x x True"
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nitpick [card = 2, expect = none]
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by auto
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lemma "\<exists>F. F a b = G a b"
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nitpick [card = 3, expect = none]
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by auto
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lemma "f = split"
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nitpick [card = 1, expect = none]
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nitpick [card = 2, expect = genuine]
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oops
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lemma "(A\<Colon>'a\<times>'a, B\<Colon>'a\<times>'a) \<in> R \<Longrightarrow> (A, B) \<in> R"
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nitpick [card = 20, expect = none]
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by auto
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lemma "(A, B) \<in> R \<or> (\<exists>C. (A, C) \<in> R \<and> (C, B) \<in> R) \<Longrightarrow>
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A = B \<or> (A, B) \<in> R \<or> (\<exists>C. (A, C) \<in> R \<and> (C, B) \<in> R)"
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nitpick [card = 1\<midarrow>50, expect = none]
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by auto
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lemma "f = (\<lambda>x\<Colon>'a\<times>'b. x)"
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nitpick [card = 3, expect = genuine]
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nitpick [card = 4, expect = genuine]
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nitpick [card = 8, expect = genuine]
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oops
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subsection {* Quantifiers *}
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lemma "x = y"
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nitpick [card 'a = 1, expect = none]
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nitpick [card 'a = 2, expect = genuine]
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nitpick [card 'a = 100, expect = genuine]
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nitpick [card 'a = 1000, expect = genuine]
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oops
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lemma "\<forall>x. x = y"
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nitpick [card 'a = 1, expect = none]
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nitpick [card 'a = 2, expect = genuine]
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nitpick [card 'a = 100, expect = genuine]
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nitpick [card 'a = 1000, expect = genuine]
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oops
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lemma "\<forall>x\<Colon>'a \<Rightarrow> bool. x = y"
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nitpick [card 'a = 1, expect = genuine]
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nitpick [card 'a = 2, expect = genuine]
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nitpick [card 'a = 100, expect = genuine]
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nitpick [card 'a = 1000, expect = genuine]
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oops
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lemma "\<exists>x\<Colon>'a \<Rightarrow> bool. x = y"
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nitpick [card 'a = 1\<midarrow>10, expect = none]
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by auto
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lemma "\<exists>x y\<Colon>'a \<Rightarrow> bool. x = y"
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nitpick [card = 1\<midarrow>40, expect = none]
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by auto
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lemma "\<forall>x. \<exists>y. f x y = f x (g x)"
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nitpick [card = 1\<midarrow>5, expect = none]
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by auto
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lemma "\<forall>u. \<exists>v. \<forall>w. \<exists>x. f u v w x = f u (g u) w (h u w)"
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nitpick [card = 1\<midarrow>5, expect = none]
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by auto
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lemma "\<forall>u. \<exists>v. \<forall>w. \<exists>x. f u v w x = f u (g u w) w (h u)"
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nitpick [card = 1\<midarrow>2, expect = genuine]
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nitpick [card = 3, expect = genuine]
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oops
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lemma "\<forall>u. \<exists>v. \<forall>w. \<exists>x. \<forall>y. \<exists>z.
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f u v w x y z = f u (g u) w (h u w) y (k u w y)"
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nitpick [card = 1\<midarrow>2, expect = none]
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nitpick [card = 3, expect = none]
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nitpick [card = 4, expect = none]
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sorry
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lemma "\<forall>u. \<exists>v. \<forall>w. \<exists>x. \<forall>y. \<exists>z.
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f u v w x y z = f u (g u) w (h u w y) y (k u w y)"
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nitpick [card = 1\<midarrow>2, expect = genuine]
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oops
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lemma "\<forall>u. \<exists>v. \<forall>w. \<exists>x. \<forall>y. \<exists>z.
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f u v w x y z = f u (g u w) w (h u w) y (k u w y)"
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nitpick [card = 1\<midarrow>2, expect = genuine]
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oops
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lemma "\<forall>u\<Colon>'a \<times> 'b. \<exists>v\<Colon>'c. \<forall>w\<Colon>'d. \<exists>x\<Colon>'e \<times> 'f.
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f u v w x = f u (g u) w (h u w)"
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nitpick [card = 1\<midarrow>2, expect = none]
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sorry
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lemma "\<forall>u\<Colon>'a \<times> 'b. \<exists>v\<Colon>'c. \<forall>w\<Colon>'d. \<exists>x\<Colon>'e \<times> 'f.
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f u v w x = f u (g u w) w (h u)"
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nitpick [card = 1\<midarrow>2, dont_box, expect = genuine]
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oops
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lemma "\<forall>u\<Colon>'a \<Rightarrow> 'b. \<exists>v\<Colon>'c. \<forall>w\<Colon>'d. \<exists>x\<Colon>'e \<Rightarrow> 'f.
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f u v w x = f u (g u) w (h u w)"
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nitpick [card = 1\<midarrow>2, dont_box, expect = none]
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sorry
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lemma "\<forall>u\<Colon>'a \<Rightarrow> 'b. \<exists>v\<Colon>'c. \<forall>w\<Colon>'d. \<exists>x\<Colon>'e \<Rightarrow> 'f.
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f u v w x = f u (g u w) w (h u)"
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nitpick [card = 1\<midarrow>2, dont_box, expect = genuine]
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oops
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lemma "\<forall>x. if (\<forall>y. x = y) then False else True"
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nitpick [card = 1, expect = genuine]
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nitpick [card = 2\<midarrow>5, expect = none]
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oops
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lemma "\<forall>x\<Colon>'a\<times>'b. if (\<forall>y. x = y) then False else True"
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nitpick [card = 1, expect = genuine]
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nitpick [card = 2, expect = none]
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oops
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lemma "\<forall>x. if (\<exists>y. x = y) then True else False"
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nitpick [expect = none]
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sorry
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lemma "\<forall>x\<Colon>'a\<times>'b. if (\<exists>y. x = y) then True else False"
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nitpick [expect = none]
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sorry
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lemma "(\<not> (\<exists>x. P x)) \<longleftrightarrow> (\<forall>x. \<not> P x)"
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nitpick [expect = none]
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by auto
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lemma "(\<not> \<not> (\<exists>x. P x)) \<longleftrightarrow> (\<not> (\<forall>x. \<not> P x))"
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nitpick [expect = none]
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by auto
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lemma "(\<exists>x\<Colon>'a. \<forall>y. P x y) \<or> (\<exists>x\<Colon>'a \<times> 'a. \<forall>y. P y x)"
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nitpick [card 'a = 1, expect = genuine]
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nitpick [card 'a = 2, expect = genuine]
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nitpick [card 'a = 3, expect = genuine]
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nitpick [card 'a = 4, expect = genuine]
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nitpick [card 'a = 5, expect = genuine]
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oops
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lemma "\<exists>x. if x = y then (\<forall>y. y = x \<or> y \<noteq> x)
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else (\<forall>y. y = (x, x) \<or> y \<noteq> (x, x))"
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nitpick [expect = none]
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by auto
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lemma "\<exists>x. if x = y then (\<exists>y. y = x \<or> y \<noteq> x)
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else (\<exists>y. y = (x, x) \<or> y \<noteq> (x, x))"
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nitpick [expect = none]
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by auto
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lemma "let x = (\<forall>x. P x) in if x then x else \<not> x"
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nitpick [expect = none]
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by auto
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lemma "let x = (\<forall>x\<Colon>'a \<times> 'b. P x) in if x then x else \<not> x"
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nitpick [expect = none]
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by auto
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subsection {* Schematic Variables *}
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lemma "x = ?x"
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nitpick [expect = none]
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by auto
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lemma "\<forall>x. x = ?x"
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nitpick [expect = genuine]
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oops
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lemma "\<exists>x. x = ?x"
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nitpick [expect = none]
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by auto
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lemma "\<exists>x\<Colon>'a \<Rightarrow> 'b. x = ?x"
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nitpick [expect = none]
|
|
375 |
by auto
|
|
376 |
|
|
377 |
lemma "\<forall>x. ?x = ?y"
|
|
378 |
nitpick [expect = none]
|
|
379 |
by auto
|
|
380 |
|
|
381 |
lemma "\<exists>x. ?x = ?y"
|
|
382 |
nitpick [expect = none]
|
|
383 |
by auto
|
|
384 |
|
|
385 |
subsection {* Known Constants *}
|
|
386 |
|
|
387 |
lemma "x \<equiv> all \<Longrightarrow> False"
|
|
388 |
nitpick [card = 1, expect = genuine]
|
|
389 |
nitpick [card = 1, box "('a \<Rightarrow> prop) \<Rightarrow> prop", expect = genuine]
|
|
390 |
nitpick [card = 2, expect = genuine]
|
|
391 |
nitpick [card = 8, expect = genuine]
|
|
392 |
nitpick [card = 10, expect = unknown]
|
|
393 |
oops
|
|
394 |
|
|
395 |
lemma "\<And>x. f x y = f x y"
|
|
396 |
nitpick [expect = none]
|
|
397 |
oops
|
|
398 |
|
|
399 |
lemma "\<And>x. f x y = f y x"
|
|
400 |
nitpick [expect = genuine]
|
|
401 |
oops
|
|
402 |
|
|
403 |
lemma "all (\<lambda>x. Trueprop (f x y = f x y)) \<equiv> Trueprop True"
|
|
404 |
nitpick [expect = none]
|
|
405 |
by auto
|
|
406 |
|
|
407 |
lemma "all (\<lambda>x. Trueprop (f x y = f x y)) \<equiv> Trueprop False"
|
|
408 |
nitpick [expect = genuine]
|
|
409 |
oops
|
|
410 |
|
|
411 |
lemma "I = (\<lambda>x. x) \<Longrightarrow> all P \<equiv> all (\<lambda>x. P (I x))"
|
|
412 |
nitpick [expect = none]
|
|
413 |
by auto
|
|
414 |
|
|
415 |
lemma "x \<equiv> (op \<equiv>) \<Longrightarrow> False"
|
|
416 |
nitpick [card = 1, expect = genuine]
|
|
417 |
nitpick [card = 2, expect = genuine]
|
|
418 |
nitpick [card = 3, expect = genuine]
|
|
419 |
nitpick [card = 4, expect = genuine]
|
|
420 |
nitpick [card = 5, expect = genuine]
|
|
421 |
nitpick [card = 100, expect = genuine]
|
|
422 |
oops
|
|
423 |
|
|
424 |
lemma "I = (\<lambda>x. x) \<Longrightarrow> (op \<equiv> x) \<equiv> (\<lambda>y. (x \<equiv> I y))"
|
|
425 |
nitpick [expect = none]
|
|
426 |
by auto
|
|
427 |
|
|
428 |
lemma "P x \<equiv> P x"
|
|
429 |
nitpick [card = 1\<midarrow>10, expect = none]
|
|
430 |
by auto
|
|
431 |
|
|
432 |
lemma "P x \<equiv> Q x \<Longrightarrow> P x = Q x"
|
|
433 |
nitpick [card = 1\<midarrow>10, expect = none]
|
|
434 |
by auto
|
|
435 |
|
|
436 |
lemma "P x = Q x \<Longrightarrow> P x \<equiv> Q x"
|
|
437 |
nitpick [card = 1\<midarrow>10, expect = none]
|
|
438 |
by auto
|
|
439 |
|
|
440 |
lemma "x \<equiv> (op \<Longrightarrow>) \<Longrightarrow> False"
|
|
441 |
nitpick [expect = genuine]
|
|
442 |
oops
|
|
443 |
|
|
444 |
lemma "I \<equiv> (\<lambda>x. x) \<Longrightarrow> (op \<Longrightarrow> x) \<equiv> (\<lambda>y. (op \<Longrightarrow> x (I y)))"
|
|
445 |
nitpick [expect = none]
|
|
446 |
by auto
|
|
447 |
|
|
448 |
lemma "P x \<Longrightarrow> P x"
|
|
449 |
nitpick [card = 1\<midarrow>10, expect = none]
|
|
450 |
by auto
|
|
451 |
|
|
452 |
lemma "True \<Longrightarrow> True" "False \<Longrightarrow> True" "False \<Longrightarrow> False"
|
|
453 |
nitpick [expect = none]
|
|
454 |
by auto
|
|
455 |
|
|
456 |
lemma "True \<Longrightarrow> False"
|
|
457 |
nitpick [expect = genuine]
|
|
458 |
oops
|
|
459 |
|
|
460 |
lemma "x = Not"
|
|
461 |
nitpick [expect = genuine]
|
|
462 |
oops
|
|
463 |
|
|
464 |
lemma "I = (\<lambda>x. x) \<Longrightarrow> Not = (\<lambda>x. Not (I x))"
|
|
465 |
nitpick [expect = none]
|
|
466 |
by auto
|
|
467 |
|
|
468 |
lemma "x = True"
|
|
469 |
nitpick [expect = genuine]
|
|
470 |
oops
|
|
471 |
|
|
472 |
lemma "x = False"
|
|
473 |
nitpick [expect = genuine]
|
|
474 |
oops
|
|
475 |
|
|
476 |
lemma "x = undefined"
|
|
477 |
nitpick [expect = genuine]
|
|
478 |
oops
|
|
479 |
|
|
480 |
lemma "(False, ()) = undefined \<Longrightarrow> ((), False) = undefined"
|
|
481 |
nitpick [expect = genuine]
|
|
482 |
oops
|
|
483 |
|
|
484 |
lemma "undefined = undefined"
|
|
485 |
nitpick [expect = none]
|
|
486 |
by auto
|
|
487 |
|
|
488 |
lemma "f undefined = f undefined"
|
|
489 |
nitpick [expect = none]
|
|
490 |
by auto
|
|
491 |
|
|
492 |
lemma "f undefined = g undefined"
|
|
493 |
nitpick [card = 33, expect = genuine]
|
|
494 |
oops
|
|
495 |
|
|
496 |
lemma "\<exists>!x. x = undefined"
|
|
497 |
nitpick [card = 30, expect = none]
|
|
498 |
by auto
|
|
499 |
|
|
500 |
lemma "x = All \<Longrightarrow> False"
|
|
501 |
nitpick [card = 1, dont_box, expect = genuine]
|
|
502 |
nitpick [card = 2, dont_box, expect = genuine]
|
|
503 |
nitpick [card = 8, dont_box, expect = genuine]
|
|
504 |
nitpick [card = 10, dont_box, expect = unknown]
|
|
505 |
oops
|
|
506 |
|
|
507 |
lemma "\<forall>x. f x y = f x y"
|
|
508 |
nitpick [expect = none]
|
|
509 |
oops
|
|
510 |
|
|
511 |
lemma "\<forall>x. f x y = f y x"
|
|
512 |
nitpick [expect = genuine]
|
|
513 |
oops
|
|
514 |
|
|
515 |
lemma "All (\<lambda>x. f x y = f x y) = True"
|
|
516 |
nitpick [expect = none]
|
|
517 |
by auto
|
|
518 |
|
|
519 |
lemma "All (\<lambda>x. f x y = f x y) = False"
|
|
520 |
nitpick [expect = genuine]
|
|
521 |
oops
|
|
522 |
|
|
523 |
lemma "I = (\<lambda>x. x) \<Longrightarrow> All P = All (\<lambda>x. P (I x))"
|
|
524 |
nitpick [expect = none]
|
|
525 |
by auto
|
|
526 |
|
|
527 |
lemma "x = Ex \<Longrightarrow> False"
|
|
528 |
nitpick [card = 1, dont_box, expect = genuine]
|
|
529 |
nitpick [card = 2, dont_box, expect = genuine]
|
|
530 |
nitpick [card = 8, dont_box, expect = genuine]
|
|
531 |
nitpick [card = 10, dont_box, expect = unknown]
|
|
532 |
oops
|
|
533 |
|
|
534 |
lemma "\<exists>x. f x y = f x y"
|
|
535 |
nitpick [expect = none]
|
|
536 |
oops
|
|
537 |
|
|
538 |
lemma "\<exists>x. f x y = f y x"
|
|
539 |
nitpick [expect = none]
|
|
540 |
oops
|
|
541 |
|
|
542 |
lemma "Ex (\<lambda>x. f x y = f x y) = True"
|
|
543 |
nitpick [expect = none]
|
|
544 |
by auto
|
|
545 |
|
|
546 |
lemma "Ex (\<lambda>x. f x y = f y x) = True"
|
|
547 |
nitpick [expect = none]
|
|
548 |
by auto
|
|
549 |
|
|
550 |
lemma "Ex (\<lambda>x. f x y = f x y) = False"
|
|
551 |
nitpick [expect = genuine]
|
|
552 |
oops
|
|
553 |
|
|
554 |
lemma "Ex (\<lambda>x. f x y = f y x) = False"
|
|
555 |
nitpick [expect = genuine]
|
|
556 |
oops
|
|
557 |
|
|
558 |
lemma "Ex (\<lambda>x. f x y \<noteq> f x y) = False"
|
|
559 |
nitpick [expect = none]
|
|
560 |
by auto
|
|
561 |
|
|
562 |
lemma "I = (\<lambda>x. x) \<Longrightarrow> Ex P = Ex (\<lambda>x. P (I x))"
|
|
563 |
nitpick [expect = none]
|
|
564 |
by auto
|
|
565 |
|
|
566 |
lemma "I = (\<lambda>x. x) \<Longrightarrow> (op =) = (\<lambda>x. (op= (I x)))"
|
|
567 |
"I = (\<lambda>x. x) \<Longrightarrow> (op =) = (\<lambda>x y. x = (I y))"
|
|
568 |
nitpick [expect = none]
|
|
569 |
by auto
|
|
570 |
|
|
571 |
lemma "x = y \<Longrightarrow> y = x"
|
|
572 |
nitpick [expect = none]
|
|
573 |
by auto
|
|
574 |
|
|
575 |
lemma "x = y \<Longrightarrow> f x = f y"
|
|
576 |
nitpick [expect = none]
|
|
577 |
by auto
|
|
578 |
|
|
579 |
lemma "x = y \<and> y = z \<Longrightarrow> x = z"
|
|
580 |
nitpick [expect = none]
|
|
581 |
by auto
|
|
582 |
|
|
583 |
lemma "I = (\<lambda>x. x) \<Longrightarrow> (op &) = (\<lambda>x. op & (I x))"
|
|
584 |
"I = (\<lambda>x. x) \<Longrightarrow> (op &) = (\<lambda>x y. x & (I y))"
|
|
585 |
nitpick [expect = none]
|
|
586 |
by auto
|
|
587 |
|
|
588 |
lemma "(a \<and> b) = (\<not> (\<not> a \<or> \<not> b))"
|
|
589 |
nitpick [expect = none]
|
|
590 |
by auto
|
|
591 |
|
|
592 |
lemma "a \<and> b \<Longrightarrow> a" "a \<and> b \<Longrightarrow> b"
|
|
593 |
nitpick [expect = none]
|
|
594 |
by auto
|
|
595 |
|
|
596 |
lemma "\<not> a \<Longrightarrow> \<not> (a \<and> b)" "\<not> b \<Longrightarrow> \<not> (a \<and> b)"
|
|
597 |
nitpick [expect = none]
|
|
598 |
by auto
|
|
599 |
|
|
600 |
lemma "I = (\<lambda>x. x) \<Longrightarrow> (op \<or>) = (\<lambda>x. op \<or> (I x))"
|
|
601 |
"I = (\<lambda>x. x) \<Longrightarrow> (op \<or>) = (\<lambda>x y. x \<or> (I y))"
|
|
602 |
nitpick [expect = none]
|
|
603 |
by auto
|
|
604 |
|
|
605 |
lemma "a \<Longrightarrow> a \<or> b" "b \<Longrightarrow> a \<or> b"
|
|
606 |
nitpick [expect = none]
|
|
607 |
by auto
|
|
608 |
|
|
609 |
lemma "\<not> (a \<or> b) \<Longrightarrow> \<not> a" "\<not> (a \<or> b) \<Longrightarrow> \<not> b"
|
|
610 |
nitpick [expect = none]
|
|
611 |
by auto
|
|
612 |
|
|
613 |
lemma "(op \<longrightarrow>) = (\<lambda>x. op\<longrightarrow> x)" "(op\<longrightarrow> ) = (\<lambda>x y. x \<longrightarrow> y)"
|
|
614 |
nitpick [expect = none]
|
|
615 |
by auto
|
|
616 |
|
|
617 |
lemma "\<not>a \<Longrightarrow> a \<longrightarrow> b" "b \<Longrightarrow> a \<longrightarrow> b"
|
|
618 |
nitpick [expect = none]
|
|
619 |
by auto
|
|
620 |
|
|
621 |
lemma "\<lbrakk>a; \<not> b\<rbrakk> \<Longrightarrow> \<not> (a \<longrightarrow> b)"
|
|
622 |
nitpick [expect = none]
|
|
623 |
by auto
|
|
624 |
|
|
625 |
lemma "((if a then b else c) = d) = ((a \<longrightarrow> (b = d)) \<and> (\<not> a \<longrightarrow> (c = d)))"
|
|
626 |
nitpick [expect = none]
|
|
627 |
by auto
|
|
628 |
|
|
629 |
lemma "(if a then b else c) = (THE d. (a \<longrightarrow> (d = b)) \<and> (\<not> a \<longrightarrow> (d = c)))"
|
|
630 |
nitpick [expect = none]
|
|
631 |
by auto
|
|
632 |
|
|
633 |
lemma "I = (\<lambda>x. x) \<Longrightarrow> If = (\<lambda>x. If (I x))"
|
|
634 |
"J = (\<lambda>x. x) \<Longrightarrow> If = (\<lambda>x y. If x (J y))"
|
|
635 |
"K = (\<lambda>x. x) \<Longrightarrow> If = (\<lambda>x y z. If x y (K z))"
|
|
636 |
nitpick [expect = none]
|
|
637 |
by auto
|
|
638 |
|
|
639 |
lemma "fst (x, y) = x"
|
|
640 |
nitpick [expect = none]
|
|
641 |
by (simp add: fst_def)
|
|
642 |
|
|
643 |
lemma "snd (x, y) = y"
|
|
644 |
nitpick [expect = none]
|
|
645 |
by (simp add: snd_def)
|
|
646 |
|
|
647 |
lemma "fst (x\<Colon>'a\<Rightarrow>'b, y) = x"
|
|
648 |
nitpick [expect = none]
|
|
649 |
by (simp add: fst_def)
|
|
650 |
|
|
651 |
lemma "snd (x\<Colon>'a\<Rightarrow>'b, y) = y"
|
|
652 |
nitpick [expect = none]
|
|
653 |
by (simp add: snd_def)
|
|
654 |
|
|
655 |
lemma "fst (x, y\<Colon>'a\<Rightarrow>'b) = x"
|
|
656 |
nitpick [expect = none]
|
|
657 |
by (simp add: fst_def)
|
|
658 |
|
|
659 |
lemma "snd (x, y\<Colon>'a\<Rightarrow>'b) = y"
|
|
660 |
nitpick [expect = none]
|
|
661 |
by (simp add: snd_def)
|
|
662 |
|
|
663 |
lemma "fst (x\<Colon>'a\<times>'b, y) = x"
|
|
664 |
nitpick [expect = none]
|
|
665 |
by (simp add: fst_def)
|
|
666 |
|
|
667 |
lemma "snd (x\<Colon>'a\<times>'b, y) = y"
|
|
668 |
nitpick [expect = none]
|
|
669 |
by (simp add: snd_def)
|
|
670 |
|
|
671 |
lemma "fst (x, y\<Colon>'a\<times>'b) = x"
|
|
672 |
nitpick [expect = none]
|
|
673 |
by (simp add: fst_def)
|
|
674 |
|
|
675 |
lemma "snd (x, y\<Colon>'a\<times>'b) = y"
|
|
676 |
nitpick [expect = none]
|
|
677 |
by (simp add: snd_def)
|
|
678 |
|
|
679 |
lemma "fst p = (THE a. \<exists>b. p = Pair a b)"
|
|
680 |
nitpick [expect = none]
|
|
681 |
by (simp add: fst_def)
|
|
682 |
|
|
683 |
lemma "snd p = (THE b. \<exists>a. p = Pair a b)"
|
|
684 |
nitpick [expect = none]
|
|
685 |
by (simp add: snd_def)
|
|
686 |
|
|
687 |
lemma "I = (\<lambda>x. x) \<Longrightarrow> fst = (\<lambda>x. fst (I x))"
|
|
688 |
nitpick [expect = none]
|
|
689 |
by auto
|
|
690 |
|
|
691 |
lemma "I = (\<lambda>x. x) \<Longrightarrow> snd = (\<lambda>x. snd (I x))"
|
|
692 |
nitpick [expect = none]
|
|
693 |
by auto
|
|
694 |
|
|
695 |
lemma "fst (x, y) = snd (y, x)"
|
|
696 |
nitpick [expect = none]
|
|
697 |
by auto
|
|
698 |
|
|
699 |
lemma "(x, x) \<in> Id"
|
|
700 |
nitpick [expect = none]
|
|
701 |
by auto
|
|
702 |
|
|
703 |
lemma "(x, y) \<in> Id \<Longrightarrow> x = y"
|
|
704 |
nitpick [expect = none]
|
|
705 |
by auto
|
|
706 |
|
|
707 |
lemma "I = (\<lambda>x. x) \<Longrightarrow> Id = (\<lambda>x. Id (I x))"
|
|
708 |
nitpick [expect = none]
|
|
709 |
by auto
|
|
710 |
|
|
711 |
lemma "I = (\<lambda>x. x) \<Longrightarrow> curry Id = (\<lambda>x y. Id (x, I y))"
|
|
712 |
nitpick [expect = none]
|
|
713 |
by (simp add: curry_def)
|
|
714 |
|
|
715 |
lemma "{} = (\<lambda>x. False)"
|
|
716 |
nitpick [expect = none]
|
|
717 |
by (metis Collect_def bot_set_eq empty_def)
|
|
718 |
|
|
719 |
lemma "x \<in> {}"
|
|
720 |
nitpick [expect = genuine]
|
|
721 |
oops
|
|
722 |
|
|
723 |
lemma "{a, b} = {b}"
|
|
724 |
nitpick [expect = genuine]
|
|
725 |
oops
|
|
726 |
|
|
727 |
lemma "{a, b} \<noteq> {b}"
|
|
728 |
nitpick [expect = genuine]
|
|
729 |
oops
|
|
730 |
|
|
731 |
lemma "{a} = {b}"
|
|
732 |
nitpick [expect = genuine]
|
|
733 |
oops
|
|
734 |
|
|
735 |
lemma "{a} \<noteq> {b}"
|
|
736 |
nitpick [expect = genuine]
|
|
737 |
oops
|
|
738 |
|
|
739 |
lemma "{a, b, c} = {c, b, a}"
|
|
740 |
nitpick [expect = none]
|
|
741 |
by auto
|
|
742 |
|
|
743 |
lemma "UNIV = (\<lambda>x. True)"
|
|
744 |
nitpick [expect = none]
|
|
745 |
by (simp only: UNIV_def Collect_def)
|
|
746 |
|
|
747 |
lemma "UNIV x = True"
|
|
748 |
nitpick [expect = none]
|
|
749 |
by (simp only: UNIV_def Collect_def)
|
|
750 |
|
|
751 |
lemma "x \<notin> UNIV"
|
|
752 |
nitpick [expect = genuine]
|
|
753 |
oops
|
|
754 |
|
|
755 |
lemma "op \<in> = (\<lambda>x P. P x)"
|
|
756 |
nitpick [expect = none]
|
|
757 |
apply (rule ext)
|
|
758 |
apply (rule ext)
|
|
759 |
by (simp add: mem_def)
|
|
760 |
|
|
761 |
lemma "I = (\<lambda>x. x) \<Longrightarrow> op \<in> = (\<lambda>x. (op \<in> (I x)))"
|
|
762 |
nitpick [expect = none]
|
|
763 |
apply (rule ext)
|
|
764 |
apply (rule ext)
|
|
765 |
by (simp add: mem_def)
|
|
766 |
|
|
767 |
lemma "P x = (x \<in> P)"
|
|
768 |
nitpick [expect = none]
|
|
769 |
by (simp add: mem_def)
|
|
770 |
|
|
771 |
lemma "I = (\<lambda>x. x) \<Longrightarrow> insert = (\<lambda>x. insert (I x))"
|
|
772 |
nitpick [expect = none]
|
|
773 |
by simp
|
|
774 |
|
|
775 |
lemma "insert = (\<lambda>x y. insert x (y \<union> y))"
|
|
776 |
nitpick [expect = none]
|
|
777 |
by simp
|
|
778 |
|
|
779 |
lemma "I = (\<lambda>x. x) \<Longrightarrow> trancl = (\<lambda>x. trancl (I x))"
|
|
780 |
nitpick [card = 1\<midarrow>2, expect = none]
|
|
781 |
by auto
|
|
782 |
|
|
783 |
lemma "rtrancl = (\<lambda>x. rtrancl x \<union> {(y, y)})"
|
|
784 |
nitpick [card = 1\<midarrow>3, expect = none]
|
|
785 |
apply (rule ext)
|
|
786 |
by auto
|
|
787 |
|
|
788 |
lemma "(x, x) \<in> rtrancl {(y, y)}"
|
|
789 |
nitpick [expect = none]
|
|
790 |
by auto
|
|
791 |
|
|
792 |
lemma "I = (\<lambda>x. x) \<Longrightarrow> rtrancl = (\<lambda>x. rtrancl (I x))"
|
|
793 |
nitpick [card = 1\<midarrow>2, expect = none]
|
|
794 |
by auto
|
|
795 |
|
|
796 |
lemma "((x, x), (x, x)) \<in> rtrancl {}"
|
|
797 |
nitpick [expect = none]
|
|
798 |
by auto
|
|
799 |
|
|
800 |
lemma "I = (\<lambda>x. x) \<Longrightarrow> op \<union> = (\<lambda>x. op \<union> (I x))"
|
|
801 |
nitpick [card = 1\<midarrow>5, expect = none]
|
|
802 |
by auto
|
|
803 |
|
|
804 |
lemma "I = (\<lambda>x. x) \<Longrightarrow> op \<union> = (\<lambda>x y. op \<union> x (I y))"
|
|
805 |
nitpick [card = 1\<midarrow>5, expect = none]
|
|
806 |
by auto
|
|
807 |
|
|
808 |
lemma "a \<in> A \<Longrightarrow> a \<in> (A \<union> B)" "b \<in> B \<Longrightarrow> b \<in> (A \<union> B)"
|
|
809 |
nitpick [expect = none]
|
|
810 |
by auto
|
|
811 |
|
|
812 |
lemma "a \<in> (A \<union> B) \<Longrightarrow> a \<in> A \<or> a \<in> B"
|
|
813 |
nitpick [expect = none]
|
|
814 |
by auto
|
|
815 |
|
|
816 |
lemma "I = (\<lambda>x. x) \<Longrightarrow> op \<inter> = (\<lambda>x. op \<inter> (I x))"
|
|
817 |
nitpick [card = 1\<midarrow>5, expect = none]
|
|
818 |
by auto
|
|
819 |
|
|
820 |
lemma "I = (\<lambda>x. x) \<Longrightarrow> op \<inter> = (\<lambda>x y. op \<inter> x (I y))"
|
|
821 |
nitpick [card = 1\<midarrow>5, expect = none]
|
|
822 |
by auto
|
|
823 |
|
|
824 |
lemma "a \<notin> A \<Longrightarrow> a \<notin> (A \<inter> B)" "b \<notin> B \<Longrightarrow> b \<notin> (A \<inter> B)"
|
|
825 |
nitpick [card = 1\<midarrow>5, expect = none]
|
|
826 |
by auto
|
|
827 |
|
|
828 |
lemma "a \<notin> (A \<inter> B) \<Longrightarrow> a \<notin> A \<or> a \<notin> B"
|
|
829 |
nitpick [expect = none]
|
|
830 |
by auto
|
|
831 |
|
|
832 |
lemma "I = (\<lambda>x. x) \<Longrightarrow> op - = (\<lambda>x\<Colon>'a set. op - (I x))"
|
|
833 |
nitpick [card = 1\<midarrow>5, expect = none]
|
|
834 |
by auto
|
|
835 |
|
|
836 |
lemma "I = (\<lambda>x. x) \<Longrightarrow> op - = (\<lambda>x y\<Colon>'a set. op - x (I y))"
|
|
837 |
nitpick [card = 1\<midarrow>5, expect = none]
|
|
838 |
by auto
|
|
839 |
|
|
840 |
lemma "x \<in> ((A\<Colon>'a set) - B) \<longleftrightarrow> x \<in> A \<and> x \<notin> B"
|
|
841 |
nitpick [card = 1\<midarrow>5, expect = none]
|
|
842 |
by auto
|
|
843 |
|
|
844 |
lemma "I = (\<lambda>x. x) \<Longrightarrow> op \<subset> = (\<lambda>x. op \<subset> (I x))"
|
|
845 |
nitpick [card = 1\<midarrow>5, expect = none]
|
|
846 |
by auto
|
|
847 |
|
|
848 |
lemma "I = (\<lambda>x. x) \<Longrightarrow> op \<subset> = (\<lambda>x y. op \<subset> x (I y))"
|
|
849 |
nitpick [card = 1\<midarrow>5, expect = none]
|
|
850 |
by auto
|
|
851 |
|
|
852 |
lemma "A \<subset> B \<Longrightarrow> (\<forall>a \<in> A. a \<in> B) \<and> (\<exists>b \<in> B. b \<notin> A)"
|
|
853 |
nitpick [card = 1\<midarrow>5, expect = none]
|
|
854 |
by auto
|
|
855 |
|
|
856 |
lemma "I = (\<lambda>x. x) \<Longrightarrow> op \<subseteq> = (\<lambda>x. op \<subseteq> (I x))"
|
|
857 |
nitpick [card = 1\<midarrow>5, expect = none]
|
|
858 |
by auto
|
|
859 |
|
|
860 |
lemma "I = (\<lambda>x. x) \<Longrightarrow> op \<subseteq> = (\<lambda>x y. op \<subseteq> x (I y))"
|
|
861 |
nitpick [card = 1\<midarrow>5, expect = none]
|
|
862 |
by auto
|
|
863 |
|
|
864 |
lemma "A \<subseteq> B \<Longrightarrow> \<forall>a \<in> A. a \<in> B"
|
|
865 |
nitpick [card = 1\<midarrow>5, expect = none]
|
|
866 |
by auto
|
|
867 |
|
|
868 |
lemma "A \<subseteq> B \<Longrightarrow> A \<subset> B"
|
|
869 |
nitpick [card = 5, expect = genuine]
|
|
870 |
oops
|
|
871 |
|
|
872 |
lemma "A \<subset> B \<Longrightarrow> A \<subseteq> B"
|
|
873 |
nitpick [expect = none]
|
|
874 |
by auto
|
|
875 |
|
|
876 |
lemma "I = (\<lambda>x\<Colon>'a set. x) \<Longrightarrow> uminus = (\<lambda>x. uminus (I x))"
|
|
877 |
nitpick [expect = none]
|
|
878 |
by auto
|
|
879 |
|
|
880 |
lemma "A \<union> - A = UNIV"
|
|
881 |
nitpick [expect = none]
|
|
882 |
by auto
|
|
883 |
|
|
884 |
lemma "A \<inter> - A = {}"
|
|
885 |
nitpick [expect = none]
|
|
886 |
by auto
|
|
887 |
|
|
888 |
lemma "A = -(A\<Colon>'a set)"
|
|
889 |
nitpick [card 'a = 10, expect = genuine]
|
|
890 |
oops
|
|
891 |
|
|
892 |
lemma "I = (\<lambda>x. x) \<Longrightarrow> finite = (\<lambda>x. finite (I x))"
|
|
893 |
nitpick [expect = none]
|
|
894 |
oops
|
|
895 |
|
|
896 |
lemma "finite A"
|
|
897 |
nitpick [expect = none]
|
|
898 |
oops
|
|
899 |
|
|
900 |
lemma "finite A \<Longrightarrow> finite B"
|
|
901 |
nitpick [expect = none]
|
|
902 |
oops
|
|
903 |
|
|
904 |
lemma "All finite"
|
|
905 |
nitpick [expect = none]
|
|
906 |
oops
|
|
907 |
|
|
908 |
subsection {* The and Eps *}
|
|
909 |
|
|
910 |
lemma "x = The"
|
|
911 |
nitpick [card = 5, expect = genuine]
|
|
912 |
oops
|
|
913 |
|
|
914 |
lemma "\<exists>x. x = The"
|
|
915 |
nitpick [card = 1\<midarrow>3]
|
|
916 |
by auto
|
|
917 |
|
|
918 |
lemma "P x \<and> (\<forall>y. P y \<longrightarrow> y = x) \<longrightarrow> The P = x"
|
|
919 |
nitpick [expect = none]
|
|
920 |
by auto
|
|
921 |
|
|
922 |
lemma "P x \<and> P y \<and> x \<noteq> y \<longrightarrow> The P = z"
|
|
923 |
nitpick [expect = genuine]
|
|
924 |
oops
|
|
925 |
|
|
926 |
lemma "P x \<and> P y \<and> x \<noteq> y \<longrightarrow> The P = x \<or> The P = y"
|
|
927 |
nitpick [card = 2, expect = none]
|
|
928 |
nitpick [card = 3\<midarrow>5, expect = genuine]
|
|
929 |
oops
|
|
930 |
|
|
931 |
lemma "P x \<Longrightarrow> P (The P)"
|
|
932 |
nitpick [card = 1, expect = none]
|
|
933 |
nitpick [card = 1\<midarrow>2, expect = none]
|
|
934 |
nitpick [card = 3\<midarrow>5, expect = genuine]
|
|
935 |
nitpick [card = 8, expect = genuine]
|
|
936 |
oops
|
|
937 |
|
|
938 |
lemma "(\<forall>x. \<not> P x) \<longrightarrow> The P = y"
|
|
939 |
nitpick [expect = genuine]
|
|
940 |
oops
|
|
941 |
|
|
942 |
lemma "I = (\<lambda>x. x) \<Longrightarrow> The = (\<lambda>x. The (I x))"
|
|
943 |
nitpick [card = 1\<midarrow>5, expect = none]
|
|
944 |
by auto
|
|
945 |
|
|
946 |
lemma "x = Eps"
|
|
947 |
nitpick [card = 5, expect = genuine]
|
|
948 |
oops
|
|
949 |
|
|
950 |
lemma "\<exists>x. x = Eps"
|
|
951 |
nitpick [card = 1\<midarrow>3, expect = none]
|
|
952 |
by auto
|
|
953 |
|
|
954 |
lemma "P x \<and> (\<forall>y. P y \<longrightarrow> y = x) \<longrightarrow> Eps P = x"
|
|
955 |
nitpick [expect = none]
|
|
956 |
by auto
|
|
957 |
|
|
958 |
lemma "P x \<and> P y \<and> x \<noteq> y \<longrightarrow> Eps P = z"
|
|
959 |
nitpick [expect = genuine]
|
|
960 |
apply auto
|
|
961 |
oops
|
|
962 |
|
|
963 |
lemma "P x \<Longrightarrow> P (Eps P)"
|
|
964 |
nitpick [card = 1\<midarrow>8, expect = none]
|
|
965 |
by (metis exE_some)
|
|
966 |
|
|
967 |
lemma "\<forall>x. \<not> P x \<longrightarrow> Eps P = y"
|
|
968 |
nitpick [expect = genuine]
|
|
969 |
oops
|
|
970 |
|
|
971 |
lemma "P (Eps P)"
|
|
972 |
nitpick [expect = genuine]
|
|
973 |
oops
|
|
974 |
|
|
975 |
lemma "(P\<Colon>nat set) (Eps P)"
|
|
976 |
nitpick [expect = genuine]
|
|
977 |
oops
|
|
978 |
|
|
979 |
lemma "\<not> P (Eps P)"
|
|
980 |
nitpick [expect = genuine]
|
|
981 |
oops
|
|
982 |
|
|
983 |
lemma "\<not> (P\<Colon>nat set) (Eps P)"
|
|
984 |
nitpick [expect = genuine]
|
|
985 |
oops
|
|
986 |
|
|
987 |
lemma "P \<noteq> {} \<Longrightarrow> P (Eps P)"
|
|
988 |
nitpick [expect = none]
|
|
989 |
sorry
|
|
990 |
|
|
991 |
lemma "(P\<Colon>nat set) \<noteq> {} \<Longrightarrow> P (Eps P)"
|
|
992 |
nitpick [expect = none]
|
|
993 |
sorry
|
|
994 |
|
|
995 |
lemma "P (The P)"
|
|
996 |
nitpick [expect = genuine]
|
|
997 |
oops
|
|
998 |
|
|
999 |
lemma "(P\<Colon>nat set) (The P)"
|
|
1000 |
nitpick [expect = genuine]
|
|
1001 |
oops
|
|
1002 |
|
|
1003 |
lemma "\<not> P (The P)"
|
|
1004 |
nitpick [expect = genuine]
|
|
1005 |
oops
|
|
1006 |
|
|
1007 |
lemma "\<not> (P\<Colon>nat set) (The P)"
|
|
1008 |
nitpick [expect = genuine]
|
|
1009 |
oops
|
|
1010 |
|
|
1011 |
lemma "The P \<noteq> x"
|
|
1012 |
nitpick [expect = genuine]
|
|
1013 |
oops
|
|
1014 |
|
|
1015 |
lemma "The P \<noteq> (x\<Colon>nat)"
|
|
1016 |
nitpick [expect = genuine]
|
|
1017 |
oops
|
|
1018 |
|
|
1019 |
lemma "P x \<Longrightarrow> P (The P)"
|
|
1020 |
nitpick [expect = genuine]
|
|
1021 |
oops
|
|
1022 |
|
|
1023 |
lemma "P (x\<Colon>nat) \<Longrightarrow> P (The P)"
|
|
1024 |
nitpick [expect = genuine]
|
|
1025 |
oops
|
|
1026 |
|
|
1027 |
lemma "P = {x} \<Longrightarrow> P (The P)"
|
|
1028 |
nitpick [expect = none]
|
|
1029 |
oops
|
|
1030 |
|
|
1031 |
lemma "P = {x\<Colon>nat} \<Longrightarrow> P (The P)"
|
|
1032 |
nitpick [expect = none]
|
|
1033 |
oops
|
|
1034 |
|
|
1035 |
consts Q :: 'a
|
|
1036 |
|
|
1037 |
lemma "Q (Eps Q)"
|
|
1038 |
nitpick [expect = genuine]
|
|
1039 |
oops
|
|
1040 |
|
|
1041 |
lemma "(Q\<Colon>nat set) (Eps Q)"
|
|
1042 |
nitpick [expect = none]
|
|
1043 |
oops
|
|
1044 |
|
|
1045 |
lemma "\<not> Q (Eps Q)"
|
|
1046 |
nitpick [expect = genuine]
|
|
1047 |
oops
|
|
1048 |
|
|
1049 |
lemma "\<not> (Q\<Colon>nat set) (Eps Q)"
|
|
1050 |
nitpick [expect = genuine]
|
|
1051 |
oops
|
|
1052 |
|
|
1053 |
lemma "(Q\<Colon>'a set) \<noteq> {} \<Longrightarrow> (Q\<Colon>'a set) (Eps Q)"
|
|
1054 |
nitpick [expect = none]
|
|
1055 |
sorry
|
|
1056 |
|
|
1057 |
lemma "(Q\<Colon>nat set) \<noteq> {} \<Longrightarrow> (Q\<Colon>nat set) (Eps Q)"
|
|
1058 |
nitpick [expect = none]
|
|
1059 |
sorry
|
|
1060 |
|
|
1061 |
lemma "Q (The Q)"
|
|
1062 |
nitpick [expect = genuine]
|
|
1063 |
oops
|
|
1064 |
|
|
1065 |
lemma "(Q\<Colon>nat set) (The Q)"
|
|
1066 |
nitpick [expect = genuine]
|
|
1067 |
oops
|
|
1068 |
|
|
1069 |
lemma "\<not> Q (The Q)"
|
|
1070 |
nitpick [expect = genuine]
|
|
1071 |
oops
|
|
1072 |
|
|
1073 |
lemma "\<not> (Q\<Colon>nat set) (The Q)"
|
|
1074 |
nitpick [expect = genuine]
|
|
1075 |
oops
|
|
1076 |
|
|
1077 |
lemma "The Q \<noteq> x"
|
|
1078 |
nitpick [expect = genuine]
|
|
1079 |
oops
|
|
1080 |
|
|
1081 |
lemma "The Q \<noteq> (x\<Colon>nat)"
|
|
1082 |
nitpick [expect = genuine]
|
|
1083 |
oops
|
|
1084 |
|
|
1085 |
lemma "Q x \<Longrightarrow> Q (The Q)"
|
|
1086 |
nitpick [expect = genuine]
|
|
1087 |
oops
|
|
1088 |
|
|
1089 |
lemma "Q (x\<Colon>nat) \<Longrightarrow> Q (The Q)"
|
|
1090 |
nitpick [expect = genuine]
|
|
1091 |
oops
|
|
1092 |
|
|
1093 |
lemma "Q = {x\<Colon>'a} \<Longrightarrow> (Q\<Colon>'a set) (The Q)"
|
|
1094 |
nitpick [expect = none]
|
|
1095 |
oops
|
|
1096 |
|
|
1097 |
lemma "Q = {x\<Colon>nat} \<Longrightarrow> (Q\<Colon>nat set) (The Q)"
|
|
1098 |
nitpick [expect = none]
|
|
1099 |
oops
|
|
1100 |
|
|
1101 |
subsection {* Destructors and Recursors *}
|
|
1102 |
|
|
1103 |
lemma "(x\<Colon>'a) = (case True of True \<Rightarrow> x | False \<Rightarrow> x)"
|
|
1104 |
nitpick [card = 2, expect = none]
|
|
1105 |
by auto
|
|
1106 |
|
|
1107 |
lemma "bool_rec x y True = x"
|
|
1108 |
nitpick [card = 2, expect = none]
|
|
1109 |
by auto
|
|
1110 |
|
|
1111 |
lemma "bool_rec x y False = y"
|
|
1112 |
nitpick [card = 2, expect = none]
|
|
1113 |
by auto
|
|
1114 |
|
|
1115 |
lemma "(x\<Colon>bool) = bool_rec x x True"
|
|
1116 |
nitpick [card = 2, expect = none]
|
|
1117 |
by auto
|
|
1118 |
|
|
1119 |
lemma "x = (case (x, y) of (x', y') \<Rightarrow> x')"
|
|
1120 |
nitpick [expect = none]
|
|
1121 |
sorry
|
|
1122 |
|
|
1123 |
end
|