-x^ two *exp((-x^ two)/ two) + exp((-x^ two)/ two) = zero
minus x squared multiply by exponent of (( minus x squared ) divide by 2) plus exponent of (( minus x squared ) divide by 2) equally 0
minus x to the power of two multiply by exponent of (( minus x to the power of two) divide by two) plus exponent of (( minus x to the power of two) divide by two) equally zero
-x2*exp((-x2)/2) + exp((-x2)/2) = 0
-x2*exp-x2/2 + exp-x2/2 = 0
-x²*exp((-x²)/2) + exp((-x²)/2) = 0
-x to the power of 2*exp((-x to the power of 2)/2) + exp((-x to the power of 2)/2) = 0
-x^2exp((-x^2)/2) + exp((-x^2)/2) = 0
-x2exp((-x2)/2) + exp((-x2)/2) = 0
-x2exp-x2/2 + exp-x2/2 = 0
-x^2exp-x^2/2 + exp-x^2/2 = 0
-x^2*exp((-x^2) divide by 2) + exp((-x^2) divide by 2) = 0