Commit message (Expand) | Author | Age | |
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* | Open Local Scope ---> Local Open Scope, same with Notation and alii | 2012-07-05 | |
* | finish the rearrangement for removing the sin_PI2 axiom. This new version | 2012-06-11 | |
* | Adds the proof of PI_ineq, plus some other smarter ways to approximate PI | 2012-06-11 |