Changes between Initial Version and Version 1 of Ticket #16813, comment 12


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Timestamp:
09/09/14 16:25:52 (5 years ago)
Author:
rws
Comment:

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  • Ticket #16813, comment 12

    initial v1  
    33>
    44> they only would need cleanup/restructuring. Maybe you can reuse some of the implemented methods (like recursions and derivatives)
    5 I am not sure about the derivatives. For `P(3,2,x).diff(x)` I get `-45*x^2 + 15` (Wolfram agrees) while with your formula (lines 2377-2395 of the patch) I get (after simplification) `-45*x^2 - 15`
     5I am not sure about the derivatives. For `P(3,2,x).diff(x)` I get `-45*x^2 + 15` (Wolfram agrees) while with your formula (lines 2377-2395 of the patch) I get (after simplification) `-45*x^2 - 15`.
     6
     7Update: what's your reference there?