(x, t)

数值解

精确解

误差

(0.5, 0.1)

1.822118166

1.822118800

6.347874e−07

(0.5, 0.2)

2.013751546

2.013752707

1.161856e−06

(0.5, 0.3)

2.225539354

2.225540928

1.574483e−06

(0.5, 0.4)

2.459601248

2.459603111

1.863540e−06

(0.5, 0.5)

2.718279878

2.718281828

1.950804e−06

(0.5, 0.6)

3.004165434

3.004166024

5.895138e−07

(0.5, 0.7)

3.320117694

3.320116923

7.712292e−07

(0.5, 0.8)

3.669298711

3.669296668

2.042968e−06

(0.5, 0.9)

4.055203232

4.055199967

3.264843e−06

(0.5, 1.0)

4.481693496

4.481689070

4.426127e−06