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Find changesets by keywords (author, files, the commit message), revision number or hash, or
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minimize imports
2007-05-16, by huffman
dropped |R
2007-05-16, by chaieb
A verified theory for rational numbers representation and simple calculations;
2007-05-15, by chaieb
Fixed bug that caused proof of induction theorem to fail if
2007-05-15, by berghofe
minimize imports
2007-05-15, by huffman
clean up polar_Ex proofs; remove unnecessary lemmas
2007-05-15, by huffman
remove simp attribute from various polar_Ex lemmas
2007-05-15, by huffman
tuned proofs
2007-05-14, by huffman
spelling: rename arcos -> arccos
2007-05-14, by huffman
tuned proofs
2007-05-14, by huffman
add lemma sgn_mult; declare real_scaleR_def and scaleR_eq_0_iff as simp rules
2007-05-14, by huffman
generalized sgn function to work on any real normed vector space
2007-05-14, by huffman
root and sqrt on negative inputs
2007-05-14, by huffman
move lemmas to RealPow.thy; tuned proofs
2007-05-14, by huffman
tuned proofs
2007-05-14, by huffman
tuned
2007-05-14, by huffman
added general sum-squares lemmas
2007-05-14, by huffman
new lemmas
2007-05-14, by huffman
ProofGeneral: Find Theorems search form
2007-05-14, by webertj
reorganized float arithmetic
2007-05-14, by haftmann
fixed IntInf ambiguity
2007-05-14, by haftmann
remove redundant lemmas
2007-05-14, by huffman
remove redundant lemmas
2007-05-14, by huffman
remove redundant lemmas
2007-05-14, by huffman
remove redundant lemmas
2007-05-14, by huffman
cleaned up
2007-05-14, by huffman
tuned
2007-05-14, by huffman
define roots of negative reals so that many lemmas no longer require side conditions; simplification solves more goals than previously
2007-05-13, by huffman
add lemma power_eq_imp_eq_base
2007-05-13, by huffman
added module int
2007-05-13, by haftmann
dropped legacy
2007-05-13, by haftmann
removed module rat.ML
2007-05-13, by haftmann
whitespace tuned
2007-05-13, by haftmann
tuned
2007-05-13, by haftmann
fixed omission
2007-05-13, by haftmann
tuned setup
2007-05-13, by haftmann
refined module rat
2007-05-13, by haftmann
added modules rat.ML and int.ML
2007-05-13, by haftmann
Removed junk
2007-05-13, by nipkow
Got rid of listsp
2007-05-13, by nipkow
removed redundant lemmas
2007-05-13, by huffman
add lemma additive.setsum
2007-05-12, by huffman
*** empty log message ***
2007-05-11, by nipkow
*** empty log message ***
2007-05-11, by nipkow
proper type for fun/arg_cong_rule;
2007-05-11, by wenzelm
added fun/arg_cong_rule;
2007-05-11, by wenzelm
unified names: foo_conv;
2007-05-11, by wenzelm
tuned;
2007-05-11, by wenzelm
added fun flip f x y = f y x
2007-05-11, by krauss
generalize setsum lemmas from semiring_0_cancel to semiring_0
2007-05-11, by huffman
tuned proofs;
2007-05-11, by wenzelm
bang_facts: warning;
2007-05-11, by wenzelm
tuned proofs;
2007-05-11, by wenzelm
(class target)
2007-05-10, by haftmann
cleaned up
2007-05-10, by haftmann
beta/eta conversion after preprocessor
2007-05-10, by haftmann
fixed typo
2007-05-10, by haftmann
more conversions;
2007-05-10, by wenzelm
Moved extraction_expand declaration of listall_def outside of definition.
2007-05-10, by berghofe
Adapted to new naming scheme for definitions.
2007-05-10, by berghofe
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