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*** empty log message ***
2000-12-21, by nipkow
something stopped working, had to add real_add_ac
2000-12-21, by nipkow
rational linear arithmetic
2000-12-21, by nipkow
this makes the proof run (or run faster)
2000-12-21, by paulson
further tidying of NSA proofs
2000-12-21, by paulson
*** empty log message ***
2000-12-21, by nipkow
rational arithmetic
2000-12-21, by nipkow
rational arithemtic
2000-12-21, by nipkow
re-orientation of integer literals
2000-12-21, by paulson
more tidying, especially to rationalize the simprules
2000-12-21, by paulson
re-orientation of 0=... (no idea why the backslashes have changed too)
2000-12-21, by paulson
simproc bug fix: negative literals and large terms
2000-12-21, by paulson
further tidying
2000-12-20, by paulson
generalized the re-orientation 0f 0=... to all types
2000-12-20, by paulson
tidying, removing obsolete lemmas about 0=... and 1=...
2000-12-20, by paulson
tidying, removing obsolete lemmas about 0=...
2000-12-20, by paulson
SML90: ord, chr, explode, implode;
2000-12-20, by wenzelm
re-orienting equations with #nnn on the lhs
2000-12-19, by paulson
re-orienting equations with 0, 1, 2 on the lhs
2000-12-19, by paulson
new file extract_common_term.ML for the cancel-factor simprocs
2000-12-19, by paulson
inserting the simproc nat_cancel_factor
2000-12-19, by paulson
inserting the simproc int_cancel_factor
2000-12-19, by paulson
new simprule zero_less_abs_iff
2000-12-19, by paulson
coping with the re-orientation of #nn=x
2000-12-19, by paulson
cancel-factor simproc allows shorter proofs
2000-12-19, by paulson
more tidying
2000-12-19, by paulson
cancel-factor simproc allows a shorter proof
2000-12-19, by paulson
improved errors;
2000-12-19, by wenzelm
*** empty log message ***
2000-12-18, by nipkow
*** empty log message ***
2000-12-18, by nipkow
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