$c=0.2$

$x=0.4$

$h=0.1$ , $k=0.001$ , $r=4\times {10}^{-6}$ , $n=10$ , $m=1000$ , Number of Grid Points = 10,000

$t=0.000$

0.95105653

0.95105653

0.95105653

0.95105653

0.000000%

0.000000%

0.000000%

$t=0.001$

0.95105634

0.95105634

0.95105634

0.95105634

0.000000%

0.000000%

0.000000%

$t=1.000$

0.76942088

0.77085955

0.77086099

0.77086243

0.186980%

0.187167%

0.187354%

$h=0.01$ , $k=0.05$ , $r=1$ , $n=100$ , $m=20$ , Number of Grid Points = 2000

$t=0.000$

0.95105653

0.95105653

0.95105653

0.95105653

0.000000%

0.000000%

0.000000%

$t=0.050$

0.95058724

0.95058720

0.95058726

0.95058753

0.000004%

0.000002%

0.000031%

$t=1.000$

0.76942088

0.76946569

0.76946684

0.76947190

0.005823%

0.005973%

0.006630%

$h=0.01$ , $k=0.001$ , $r=4\times {10}^{-4}$ , $n=100$ , $m=1000$ , Number of Grid Points = 100,000

$t=0.000$

0.95105653

0.95105653

0.95105653

0.95105653

0.000000%

0.000000%

0.000000%

$t=0.001$

0.95105634

0.95105634

0.95105634

0.95105634

0.000000%

0.000000%

0.000000%

$t=1.000$

0.76942088

0.76943170

0.76943170

0.76943172

0.001405%

0.001406%

0.001408%