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Hi Troops,

The following code returns incorrect answers. The same computation run directly through SymPy gives the expected answer t**(-2*p1/3-2*p2/3-2*p3/3)

{t,p1,p2,p3}::Symbol.

tmp := 1 / (t**(2*p1) * t**(2*p2) * t**(2*p3))**(1/3).
map_sympy  (tmp, "simplify");

tmp := 1 / ((t**(2*p1+2*p2+2*p3)))**(1/3).
map_sympy  (tmp, "simplify");

Cheers, Leo

in Bug reports by (1.6k points)

2 Answers

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Best answer

This is now fixed in the version on github. (Printing to the terminal suffered from the same problem).

by (76.4k points)
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Excellent. Many thanks for the quick fix. Cheers, Leo

0 votes

The functionality which converts Cadabra expressions to Sympy ones puts brackets in the wrong place with powers of products (ouch!). Will fix.

by (76.4k points)

Thanks Kasper.

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