src/HOL/Complex/Complex.thy
2004-01-13 paulson 2004-01-13 types complex and hcomplex are now instances of class ringpower: omitting redundant lemmas
2004-01-12 paulson 2004-01-12 Added lemmas to Ring_and_Field with slightly modified simplification rules Deleted some little-used integer theorems, replacing them by the generic ones in Ring_and_Field Consolidated integer powers
2004-01-09 paulson 2004-01-09 Defining the type class "ringpower" and deleting superseded theorems for types nat, int, real, hypreal
2004-01-06 paulson 2004-01-06 Ring_and_Field now requires axiom add_left_imp_eq for semirings. This allows more theorems to be proved for semirings, but requires a redundant axiom to be proved for rings, etc.
2004-01-01 paulson 2004-01-01 conversion of Real/PReal to Isar script; type "complex" is now in class "field"
2004-01-01 paulson 2004-01-01 tweaking of lemmas in RealDef, RealOrd
2003-12-23 paulson 2003-12-23 converting Complex/Complex.ML to Isar
2003-05-05 paulson 2003-05-05 new session Complex for the complex numbers