How to evaluate ∫21ex3dx?
I tried to evaluate ∫21ex3dx in Sage. Is this a bug?
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│ Sage Version 6.5, Release Date: 2015-02-17 │
│ Type "notebook()" for the browser-based notebook interface. │
│ Type "help()" for help. │
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sage: x=var('x');N(integrate(exp(x^3),x,1,2))
-138.557717219510 - 238.442320120796*I
sage: