]> matita.cs.unibo.it Git - helm.git/history - matita/matita/lib/arithmetics/chebyshev/bertrand.ma
- we added nat-labeled reflexive and transitive closure (for use in lambdadelta)
[helm.git] / matita / matita / lib / arithmetics / chebyshev / bertrand.ma
2013-01-03 Andrea AspertiRefactoring
2013-01-03 Andrea AspertiChebishev ported
2012-12-21 Andrea Aspertibertrand OK.
2012-12-19 Andrea Aspertibertrand!