# User Portlet

Discussions |
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Rohit, Wow! I had no idea. Thanks, Doug |

Thank you all. This will take me a while to digest. |

Mike, Thank you. I did not expect to find so much on the web. Wikipedia seems to have it all, but it's going to take hours to reproduce the Mathematica functions. https://en.wikipedia.org/wiki/List_of_mathematical_symbols Has anyone else gone... |

Is there a list of logical rectangular (over-determined) matrices where the pseudoinverse can be solved by a simple algorithm rather than the Mathematica Function PseudoInverse (Moore-Penrose method)? I seem to recall a page on Wikipedia that... |

Dan, See also my answer below. The 2 lines of code in test1.nb are running "as is". I'll start looking into an upgrade. |

Thanks Rohit. It should now be here. |

Please see http://theoryofeverything.org/theToE/tags/2d/ which links to http://www.equaonline.com/math/SuperLie/ . How much of this was added into Combinatorica at version 10? Do higher versions have more? Are there examples of Lie Group analysis... |

Please see pages 16-17 of http://www.youvan.com/Mathematics%20of%20the%20Genetic%20Code%20-%20submit%202%20-%20redacted.pdf I'd like to find a co-author to reformat this work (and the Mathematica code) for publication in a research level mathematics... |

Patrik and Eric, In reply to your question (Eric), I am really tense during the test because I am trying to be absolutely consistent in "when I see it". If anything, I push it towards "I definitely see it". If this technique made it to... |

Within a For statement as I am making an animated gif, I have some numbers that I would like to print on the images. Is there a way to do that? |