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2014-01-17 | Ferruccio Guidi | - commit of the "substitution" component | blob | commitdiff | raw |
2013-10-24 | Ferruccio Guidi | - "small step" version of "big tree" theorem proved | blob | commitdiff | raw | diff to current |
2013-10-12 | Ferruccio Guidi | some renaming ... | blob | commitdiff | raw | diff to current |