"Verify hydrogen energy formulas" A = -mu / (2 n^2) (e^2 / (4 pi epsilon0 hbar))^2 B = -hbar^2 / (2 n^2 mu a0^2) C = -alpha hbar c / (2 n^2 a0) D = -alpha^2 mu c^2 / (2 n^2) e = sqrt(4 pi epsilon0 alpha hbar c) a0 = hbar / (alpha mu c) check(A == D) check(B == D) check(C == D) "ok" Run