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How right to build graphic of line integral from elementatry function?
Posted 21 juil. 2017, 05:42 UTC−4 Parameters, Variables, & Functions, Results & Visualization Version 5.2 0 Replies
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For this objective I used integrate function.
It's obviously, that graphic must be F(x) = x²;
I have done it all in accordance to last paragraph of this post www.comsol.com/blogs/overview-integration-methods-space-time/
Comsol have put me results as:
F(x) = 2x*5 if I use expression: integrate(an1(x),x,0,5)
F(x) = 2x*x if I use expression: integrate(an1(x),x,0,x)
I have tried many other expressions. The result remained incorrect.
What am I doing wrong?
What will I should to do for get properly result?
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Hello Andrey Kachalin
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