| 1 | initial version |
Yes, this is just a factorization:
sage: var('μ,ν')
sage: (μ^8+4*μ^6*ν^2+6*μ^4*ν^4+4*μ^2*ν^6+ν^8).factor()
(μ^2 + ν^2)^4
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