Discover Questions

How do you solve this: e^x + xe^x = 2e? Can the chair second his own motion? What is the recurrence relationship for:
m, n, m + n, m + 2n, 2m + 3n, 3m + 5m, ... in terms of S(n)? Why a circle contain 360 degree angle? If A, B and C are Hermitian operators, determine if the following combinations are Hermitian:
(a) A + B (b) 1/2i[A,B] (c) (ABC −CBA) ?