]> matita.cs.unibo.it Git - helm.git/history - matita/matita/lib/lambda/subterms/boolean.ma
sfr renamed as lbotr and its symbol changed according to lsubr
[helm.git] / matita / matita / lib / lambda / subterms / boolean.ma
2013-02-28 Ferruccio Guidi- lambdadelta: first recursive part of preservation...
2013-02-01 Ferruccio Guidilambda finaly moved in lib