isabelle: Changelog

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

paulson <lp15@cam.ac.uk> [Tue, 31 Mar 2015 15:01:06 +0100] rev 59863

Merge

paulson <lp15@cam.ac.uk> [Tue, 31 Mar 2015 15:00:03 +0100] rev 59862

New material and binomial fix

blanchet [Tue, 31 Mar 2015 14:42:06 +0200] rev 59861

tuned doc

wenzelm [Tue, 31 Mar 2015 00:21:07 +0200] rev 59860

merged

isabelle