... , en=(0, 0, , 1) is the standard basis of V = Rn.Bayes formula Suppose A and B 1 , , Bnare events for whichtheprobabilityP (A) is not 0,ni =1 P(Bi) = 1, and P (B and Bj) = 0ifi ... chargee = 1. 602 17 7 33(49) 10 19 C.See electric charge.elementary forces The four elementaryforces in nature are gravitation, electromag-netism, weak nuclear force, and strong nuclearforce.elementary ... γj=0 σj−σj 0,j= 1, 2, 3, whereI is the 2× 2 identity matrix and σj are the Pauli matrices σ 1 = 01 10,σ2 =0−ii 0,σ 1 = 10 0 1 ,i2 = 1. Dirac Laplacian The square...