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2014-09-05 01:56:30 +0100 | commented question | integrate(sin(x),x) doesn't work Try to reset Sage by typing reset(), then try the command again. |

2014-08-20 11:11:46 +0100 | received badge | ● Nice Question (source) |

2014-08-20 04:34:05 +0100 | asked a question | Correct, but convoluted answer? This absolute value inequality $$5\left| 2x-3\right| + 3 < 23$$ is satisfied when $$x \in \left( - \frac{1}{2}, \ \frac{7}{2} \right)$$. When I ask Sage to solve it, with this command I get the same solution, but in a very convoluted way, as follows: Does this seem strange to anyone else? |

2014-08-19 23:46:36 +0100 | asked a question | Wrong Answer? When I ask Sage to solve a simple rational inequality it occasionally gives a wrong answer. For example, $$ \frac{x^2 - 9 }{x-3} \geq 0$$ is satisfied when $x \geq -3$ except at $x=3$, but Sage just gives $x \geq -3$. Here's the code I am using: |

2014-08-19 00:49:44 +0100 | received badge | ● Student (source) |

2014-08-18 22:11:18 +0100 | asked a question | Graphing inequality on a number line? I can certainly get the solution set for $x^2 - 9 \geq 0$, but how do I get this solution set visualized on a number line? |

2014-08-09 04:18:08 +0100 | commented question | SageTeX and randint Okay, I just inserted a reset() command before this call and it's now working. THANKS! |

2014-08-09 04:13:07 +0100 | commented answer | Stange behavior in my scmd file. Okay, I just inserted a reset() command before this call and it's now working. THANKS! |

2014-08-08 20:04:42 +0100 | asked a question | Stange behavior in my scmd file. I cannot figure this out! The diff command is working fine, by why are the following two commands not working as expected? |

2014-08-08 20:01:07 +0100 | commented question | How to reset variables? You can release a variable with this command: restore('r1') |

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2014-08-08 15:08:09 +0100 | answered a question | Problems running SageTex on OSX |

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2014-08-07 23:54:59 +0100 | asked a question | SageTeX and randint I can't seem to get this to work! I have a 40+ page $\LaTeX{}$ document with loads of embedded Sage, but when I enter the last section that uses a lot of |

2014-08-07 16:27:33 +0100 | received badge | ● Editor (source) |

2014-07-23 15:48:18 +0100 | answered a question | Problems with Sagetex under Texshop Open this folder For $TeX$Shop users needing more assistance, I have written a ~50 page guide that should help. |

2014-07-22 05:59:55 +0100 | answered a question | interactive drawing and tikz Take a look at Geogebra http://www.geogebra.org. You basically have a app that works like a calculator, and you can export your graphs to LaTeX PGF/TikZ. You may want to look at a demo https://www.youtube.com/watch?v=beUSEBoci5c&list=UUiaUNF5GUwJ8owZq5Qgw0ZA of using Geogebra and ShareLaTeX to see how simple it is. |

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