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Fri, 22 Mar 2013 10:41:43 +0100
hoelzl
arcsin and arccos are continuous on {0 .. 1} (including the endpoints)
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Fri, 22 Mar 2013 10:41:43 +0100
hoelzl
move continuous_on_inv to HOL image (simplifies isCont_inverse_function)
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Fri, 22 Mar 2013 10:41:43 +0100
hoelzl
move connected to HOL image; used to show intermediate value theorem
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Fri, 22 Mar 2013 10:41:43 +0100
hoelzl
move compact to the HOL image; prove compactness of real closed intervals; show that continuous functions attain supremum and infimum on compact sets
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Fri, 22 Mar 2013 10:41:43 +0100
hoelzl
move continuous and continuous_on to the HOL image; isCont is an abbreviation for continuous (at x) (isCont is now restricted to a T2 space)
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Fri, 22 Mar 2013 10:41:43 +0100
hoelzl
clean up lemma_nest_unique and renamed to nested_sequence_unique
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Fri, 22 Mar 2013 10:41:43 +0100
hoelzl
simplify proof of the Bolzano bisection lemma; use more meta-logic to state it; renamed lemma_Bolzano to Bolzano
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