06 March 2020 09:20:01 AM FEYNMAN_KAC_1D: C++ version. Program parameters: The calculation takes place inside an interval. The solution will be estimated at points on a regular spaced grid within the interval. Each solution will be estimated by computing 1000 trajectories from the point to the boundary. (X/A)^2 = 1 The interval parameter A is: A = 2 Path stepsize H = 0.0001 X coordinate discretized by 23 points I K X W exact W Approx Error Ave Steps Test 0 1 -2.2 1 1 0 0 -0.84 1 2 -2 1 0.995358 0.00464216 156 0 2 3 -1.8 0.826959 0.816598 0.0103608 7997 0.76 3 4 -1.6 0.697676 0.699377 0.00170036 14758 1.44 4 5 -1.4 0.600496 0.611174 0.0106779 19092 2.04 5 6 -1.2 0.527292 0.535283 0.00799098 25225 2.56 6 7 -1 0.472367 0.479999 0.00763212 28838 3 7 8 -0.8 0.431711 0.43744 0.00572964 33413 3.36 8 9 -0.6 0.402524 0.392281 0.0102431 37374 3.64 9 10 -0.4 0.382893 0.387715 0.00482233 37306 3.84 10 11 -0.2 0.371577 0.369271 0.00230596 40197 3.96 11 12 0 0.367879 0.362428 0.00545159 40274 4 12 13 0.2 0.371577 0.361864 0.0097131 41439 3.96 13 14 0.4 0.382893 0.381044 0.0018493 39386 3.84 14 15 0.6 0.402524 0.405279 0.00275438 36243 3.64 15 16 0.8 0.431711 0.427273 0.00443794 33945 3.36 16 17 1 0.472367 0.480223 0.00785651 28806 3 17 18 1.2 0.527292 0.533614 0.00632206 24688 2.56 18 19 1.4 0.600496 0.605372 0.00487607 19985 2.04 19 20 1.6 0.697676 0.704807 0.00713079 14437 1.44 20 21 1.8 0.826959 0.806339 0.0206206 8751 0.76 21 22 2 1 0.994567 0.00543293 230 0 22 23 2.2 1 1 0 0 -0.84 RMS absolute error in solution = 0.00792837 FEYNMAN_KAC_1D: Normal end of execution. 06 March 2020 09:20:31 AM