I wrote it myself numerical analysis courses designed source code, here is the interpolation algorithm for the numerical content.

Adams(4)
........\Adams.c
........\adams.txt
Auto_Romberg
............\Auto_Romberg.c
dichotomy
.........\dichotomy.c
Euler(4)
........\Euler.c
........\Euler.txt
Lagrange插值(2)
...............\Lagrange.c
...............\Lagrange.txt
...............\logoback.txt
Runge_Kutta (4)
...............\Runge-Kutta.c

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