0.3 % alpha 2.0 % beta 0.8 % gamma 1.0 % delta 0 % a (left endpoint) 200 % b (right endpoint) 1/2 % h (space stepsize) 40 % T (maximum time) 1/96 % delt (time step) exp ( - ( x - 100 ).^2 ) / 5 % formula for u0(x), initial condition 2 / 5 % formula for v0(x), initial condition