2009-12-18 huffman 2009-12-18 rename equals_zero_I to minus_unique (keep old name too)
2009-10-17 wenzelm 2009-10-17 eliminated hard tabulators, guessing at each author's individual tab-width; tuned headers;
2009-04-29 haftmann 2009-04-29 farewell to class recpower
2009-03-26 wenzelm 2009-03-26 interpretation/interpret: prefixes are mandatory by default;
2009-03-23 haftmann 2009-03-23 Main is (Complex_Main) base entry point in library theories
2009-03-04 huffman 2009-03-04 declare power_Suc [simp]; remove redundant type-specific versions of power_Suc
2009-02-18 huffman 2009-02-18 move FrechetDeriv.thy to Library