Find the absolute minimum of f(x)=xe−x2f(x) = x e^{-x^2}f(x)=xe−x2 on [−1,1][-1, 1][−1,1].
−1/2e-1/\sqrt{2e}−1/2e
−e−1-e^{-1}−e−1
000
−1-1−1