src/HOL/Integ/int_arith1.ML
2001-12-12 nipkow 2001-12-12 new rewrite rules for use by arith_tac to take care of uminus.
2001-11-02 paulson 2001-11-02 Numerals and simprocs for types real and hypreal. The abstract constants 0, 1 and binary numerals work harmoniously.
2001-10-22 paulson 2001-10-22 Numerals now work for the integers: the binary numerals for 0 and 1 rewrite to their abstract counterparts, while other binary numerals work correctly.
2001-10-08 wenzelm 2001-10-08 sane numerals (stage 3): provide generic "1" on all number types;
2001-10-06 wenzelm 2001-10-06 * sane numerals (stage 2): plain "num" syntax (removed "#");
2001-10-05 wenzelm 2001-10-05 sane numerals (stage 1): added generic 1, removed 1' and 2 on nat, "num" syntax (still with "#"), Numeral0, Numeral1;
2001-01-12 wenzelm 2001-01-12 HOLogic.dest_binum;
2001-01-09 nipkow 2001-01-09 *** empty log message ***
2000-12-21 nipkow 2000-12-21 *** empty log message ***
2000-12-21 paulson 2000-12-21 simproc bug fix: negative literals and large terms
2000-12-18 nipkow 2000-12-18 moved mk_bin from Numerals to HOLogic first steps towards rational lin arith
2000-12-01 nipkow 2000-12-01 Linear arithmetic now copes with mixed nat/int formulae.
2000-08-10 paulson 2000-08-10 new structure field "add" for CombineNumerals
2000-08-07 paulson 2000-08-07 added a dummy "thm list" argument to prove_conv for the new interface to Cancel_Numerals
2000-07-25 wenzelm 2000-07-25 rearranged setup of arithmetic procedures, avoiding global reference values;