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2013-04-04 05:42:36 -0500 | commented answer | Convert a text file into a matrix Nevermind, I got it: sage_eval(my_string, locals={'x':x}) |

2013-04-04 05:33:10 -0500 | commented answer | Convert a text file into a matrix This does not seem to work with variable names, such as sage: my_string = '[[x, 3 - x],[x, 3+x]]' Is there a way to make sage_eval work with these variables? |

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2013-04-02 05:42:35 -0500 | asked a question | Convert a text file into a matrix I have a file with a list of elements inside the square of a Quadratic field, i.e. |

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