]> matita.cs.unibo.it Git - helm.git/history - matita/matita/contribs/lambdadelta/basic_2/substitution/ldrop_leq.ma
updated slides
[helm.git] / matita / matita / contribs / lambdadelta / basic_2 / substitution / ldrop_leq.ma
2014-06-01 Ferruccio Guidi- some refactoring and minor additions