My question is: given an affine endomorph map $f$ in such way that there no exists fixed points (that is, $f(x)\neq x$ for all $x$). Then, can we assert that $f$ is injective?
Thanks in advance!
My question is: given an affine endomorph map $f$ in such way that there no exists fixed points (that is, $f(x)\neq x$ for all $x$). Then, can we assert that $f$ is injective?
Thanks in advance!
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