2022-07-28 19:36:09 +0200 | received badge | ● Supporter (source) |

2022-07-28 19:36:04 +0200 | answered a question | Matrix dimensions being symbolic This is not shiny but works var('n p') n = 2 p = 5 vars1 = [var('a_%d%d' %(i,j)) for i in [1..n] for j |

2022-07-25 21:36:46 +0200 | commented answer | Matrix with negative indices ok thanks for chiming in fast, but I'd welcome a more direct representation if there's one. The python convention seems |

2022-07-25 18:31:27 +0200 | commented answer | Matrix with negative indices ok thanks for chiming in fast, but I'd welcome a more direct representation if there's one. The python convention seems |

2022-07-25 18:30:56 +0200 | commented answer | Matrix with negative indices ok thanks for chiming in fast, but I'd welcome a more direct representation if there's one. The python convention seems |

2022-07-25 18:09:15 +0200 | commented answer | Matrix with negative indices ok thanks for chiming in fast, but It seems demanding representing things this way... Hhm... indices 1, 2, 3, 4, 5 becom |

2022-07-25 15:28:33 +0200 | received badge | ● Student (source) |

2022-07-25 15:23:06 +0200 | asked a question | Matrix with negative indices Matrix with negative indices Is there a way or hack to operate with matrices with negative indices? For example a 3x3 ma |

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