Bug SS-10
4 votes

wrong mixed second derivatives
Created by Davide on 3/22/2014 11:12 PM Last Updated by Davide on 7/1/2014 2:37 AM
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 Description

wrong results due to symbolic simplification issues with mixed derivatives  (see the attachments)
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    Davide (Tuesday, July 1, 2014 2:37 AM) #

Simply wonderful, this was really an annoying bug.

Thank you Andrey :-)

    smath (Tuesday, July 1, 2014 2:24 AM) #

Thank you. This was a critical bug in simplification.

Fixed (see mixed_derivatives_1.png).