Re: Complex roots

Le 20/03/2025 à 17:45, Richard Hachel a écrit :

Thus, f'(x)=x²+4 does not have the same complex roots as f(x)=(x-1)²(x²+4).

in addition of ignoring the signification of "root", "associativity", "equality", "inclusion", "absorbing element", he proves now that he doesn't know the notion of "derivative" and the basic notations of maths. His ignorance and conceit are infinite...
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F.J.