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2020-06-28 02:19:31 +0200 | asked a question | Factoring a symbolic polynomial The following code: computes a characteristic polynomial and yields: However, this is not the simplification I desire. I want this: $$(a_1\lambda - \mu)(a_2\lambda - \mu)(a_3\lambda - \mu) - (u_1^2 + u_2^2 + u_3^2)\mu + (a_1 \mu_1^2 + a_2 u_2^2 + a_3 u_3^2)\lambda$$ Is there a way to obtain that sort of factorization? |