Domain

Analytic solution

FTCS4

BTCS4

CN4

x = 0.10

56.3266

0.0019

0.0008

0.0013

x = 0.20

61.6612

0.0026

0.0015

0.0021

x = 0.30

65.3733

0.0024

0.0022

0.0023

x = 0.40

67.2353

0.0022

0.0029

0.0026

x = 0.50

67.1141

0.0027

0.0036

0.0032

x = 0.60

64.5904

0.0043

0.0043

0.0043

x = 0.70

58.8811

0.0066

0.0045

0.0055

x = 0.80

49.2675

0.0083

0.0040

0.0061

x = 0.90

35.8409

0.0075

0.0028

0.0051