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2016-06-02 20:11:36 +0100 | asked a question | Coercion and Laurent polynomial Hi! Is there a simple way to make easy coercion from Symbolic Ring to Laurent polynomial ring (or even algebraic extension)? I've only been able to bypass the problem by the following trick (and due the amount of time I've spent on this I'm happy to share it!) : |
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2016-01-27 20:12:43 +0100 | asked a question | Integer result for fraction Hi! Can somebody explain me this strange behavior of Sage : Then However: give rational results. A solution is to use Thanks, Arnaud |
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2015-03-30 20:15:49 +0100 | answered a question | Handle variable name Compiling the answers above, here is a simple mean value function taking as parameters (i) a function and (ii) a triple defining the variable and the min and max values. Thanks to everyone for answers! |
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2015-03-30 15:41:21 +0100 | asked a question | Handle variable name Dear all, I would like to pass a function as a parameter and also one of its variable. The simplest situation would just to evaluate a function f. It returns The long question is that I would like to define something that Thanks a lot! Arnaud |
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2015-03-27 15:31:57 +0100 | asked a question | Get objects from a Graphics3dGroup Dear all, I would like to trasnform a 3d object into a set of faces (or triangles). For that, I take a 3d object and convert it to a STL file following this procedure. The short questions is: how to get the 3d objects from a Graphics3dGroup? The long question : I don't understand the nature of the 3d graphics. For instance:
How to get the faces of the last two situations? Thanks for yours answers. Arnaud |
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2015-03-19 13:14:30 +0100 | commented answer | Update to Sage 6.5 on Ubuntu 14.10 Thanks for your answer! I will wait for the new version... |
2015-03-19 08:50:12 +0100 | asked a question | Update to Sage 6.5 on Ubuntu 14.10 Hi, My current version is Sage 6.4 on Ubuntu 14.10. The problem is that Sage is not updated by the update system of ubuntu and I didn't succeed in updating sage to the latest version by hand. After executing the instructions there https://launchpad.net/~aims/+archive/... The system answer that "sagemath-upstream-binary is already the latest version". Thanks for your solutions! Arnaud |