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2019-06-01 10:27:31 -0600 | asked a question | Clean binary from /usr/bin after uninstall Hi, I am working on Ubuntu 18.04 LTS. After an unfortunate experience with the package version of sage, which I installed via |

2019-06-01 03:10:56 -0600 | commented answer | type error when using symbolic calculus Hello, I built Sage from source, now the sine function works and I get a plot. I guess downloading a binary from apt-get is not adapted, I guess it makes sense to compile, seeing so many powerful low level libraries at the base of Sage |

2019-05-31 14:20:07 -0600 | commented question | type error when using symbolic calculus |

2019-05-31 13:46:12 -0600 | commented question | type error when using symbolic calculus hi sorry for the delay, I installed SageMath using apt-get install on Ubuntu 18.04. Actually I did that recently and know my kernel does not even start. I cleaned all pythonpath and pythonrc from my bashrc. I'm posting the error next : |

2019-05-03 13:25:53 -0600 | commented answer | type error when using symbolic calculus I did not import anything, however it does seem that the python sin function shadows the sage sin function. I'll try installing sage 8.7 and see if something changes |

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2019-05-02 15:08:39 -0600 | asked a question | type error when using symbolic calculus I have been using Sage for a few months. Up to now, plotting, polynomials, and arithmetic functions have been running fine. Now I'm trying to use the symbolic calculation skills of Sage, but ... I am getting the error : "unable to simplify to float approximation" when running, for instance : on a locally hosted jupyter notebook running the SageMath 8.3 kernel. My OS is Ubuntu 18.04. Same error in pure Sage : |