isabelle: Changelog

blanchet [Wed, 01 Apr 2015 19:17:41 +0200] rev 59873

simplified code

paulson <lp15@cam.ac.uk> [Wed, 01 Apr 2015 16:04:21 +0100] rev 59872

Theorem "arctan" is no longer a default simprule

paulson <lp15@cam.ac.uk> [Wed, 01 Apr 2015 15:47:55 +0100] rev 59871

John Harrison's example: a 32-bit approximation to pi. SLOW

paulson <lp15@cam.ac.uk> [Wed, 01 Apr 2015 14:48:38 +0100] rev 59870

HOL Light Libraries for complex Arctan, Arcsin, Arccos

paulson <lp15@cam.ac.uk> [Wed, 01 Apr 2015 14:08:17 +0100] rev 59869

arcsin and arccos lemmas

haftmann [Tue, 31 Mar 2015 21:54:32 +0200] rev 59868

NEWS

haftmann [Tue, 31 Mar 2015 21:54:32 +0200] rev 59867

given up separate type classes demanding `inverse 0 = 0`

paulson <lp15@cam.ac.uk> [Tue, 31 Mar 2015 16:49:41 +0100] rev 59866

Merge

paulson <lp15@cam.ac.uk> [Tue, 31 Mar 2015 16:48:48 +0100] rev 59865

rationalised and generalised some theorems concerning abs and x^2.

nipkow [Tue, 31 Mar 2015 17:29:44 +0200] rev 59864

added lemmas

isabelle