Pearl-jv/ROOT2.ML
author Cezary Kaliszyk <kaliszyk@in.tum.de>
Fri, 16 Dec 2011 16:01:12 +0900
changeset 3066 da60dc911055
parent 2742 f1192e3474e0
permissions -rw-r--r--
Beta: equ and equ2 are not the same relations, equ2 seems not to be beta-eta equality.

use_thys ["Paper"];