]> matita.cs.unibo.it Git - helm.git/history - helm/software/matita/contribs/dama/dama_duality/sequence.ma
fixed some regressions
[helm.git] / helm / software / matita / contribs / dama / dama_duality / sequence.ma
2008-05-28 Enrico Tassithe attempt of completing dama using duality frozen