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commit by user lroversi
[helm.git] / matita / matita / contribs / lambdadelta / basic_2 / unfold / ldrops.ma
2013-02-28 Ferruccio Guidi- lambdadelta: first recursive part of preservation...
2012-12-25 Ferruccio Guidi- lambda_delta: programmed renaming to lambdadelta