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made executable again
[helm.git] / matita / matita / contribs / lambdadelta / basic_2 / static / lsubss_ldrop.ma
2013-03-14 Ferruccio Guidi- main proof case closed in the 4th component of preser...
2012-12-25 Ferruccio Guidi- lambda_delta: programmed renaming to lambdadelta