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2011-12-06 22:23:05 +0200 | commented question | convolution got the wrong result @kcrisman: Thanks for your help. And I am glad that we find the bug. |

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2011-12-06 09:39:30 +0200 | asked a question | convolution got the wrong result Hi, English is not my mother language, so I am trying to make myself clear. And sorry for my grammer mistakes. I am new to sage and trying to do convolution:f(x) * g(x)?
I use the following code to do the job: I think I am sure the result should be:
but it comes out that when 0 < x < 2, the result is 6, which should be 3. There must be something wrong, but I can not figure out. So I am here to ask for help. Thank you. |

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