I have a symbolic expression ( a variable polynomial of n degree)
1/9*sqrt(3)*(2*sqrt(3)*x^2*e^(1/2*sqrt(3)) + 3*x*e^(1/2*sqrt(3)))
If possible, I would like these in numeric form as
1.37262 x+1.58496 x^2
Is there a function which does it?
This one-liner :
sage: sum([u[0].n()*x^u[1]
for u in (1/9*sqrt(3)*(2*sqrt(3)*x^2*e^(1/2*sqrt(3)) + 3*x*e^(1/2*sqrt(3)))).coefficients()])
1.58496178349078*x^2 + 1.37261716853050*x
does the trick. Is it useful ?
HTH,
Asked: 2020-11-09 20:53:31 +0100
Seen: 241 times
Last updated: Nov 10 '20
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