Sun Mar 29 12:59:23 2020 

heat_test
  R version 3.4.4 (2018-03-15) 
  heat solves the 1D heat equation using the forward time centered space
  (FTCS) method
                              u
 [1,] 0.000000e+00 0.000000e+00
 [2,] 1.963495e-05 1.295907e-04
 [3,] 3.141593e-04 7.068581e-04
 [4,] 1.590431e-03 2.454361e-03
 [5,] 5.026527e-03 6.550093e-03
 [6,] 1.227154e-02 1.464258e-02
 [7,] 2.544415e-02 2.884787e-02
 [8,] 4.712606e-02 5.173811e-02
 [9,] 8.033810e-02 8.630561e-02
[10,] 1.284689e-01 1.358651e-01
[11,] 1.950903e-01 2.038185e-01
[12,] 2.835321e-01 2.931403e-01
[13,] 3.959943e-01 4.053552e-01
[14,] 5.318587e-01 5.386799e-01
[15,] 6.847761e-01 6.849886e-01
[16,] 8.382247e-01 8.255323e-01
[17,] 9.599423e-01 9.263228e-01
[18,] 9.976112e-01 9.363565e-01
[19,] 8.821433e-01 7.956006e-01
[20,] 5.503186e-01 4.629210e-01
[21,] 1.224647e-16 1.224647e-16

heat_test
  Normal end of execution.
Sun Mar 29 12:59:23 2020