I have an output of symbolic expressions.. Is there a way to filter out the outcome using the 'IF' statement that only outputs the polynomial of degree 1 or 2
You can use list comprehension and the fact that symbolic expressions have a degree method as follows:
sage: L = [3*x+2, 4*x^3, x+x^2, SR(2)]
sage: [i for i in L if 1 <= i.degree(x) <= 2]
[3*x + 2, x^2 + x]Asked: 3 years ago
Seen: 221 times
Last updated: Oct 15 '21
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