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Diffstat (limited to 'usth/MATH2.2/labwork/1/ratpoison.py')
| -rw-r--r-- | usth/MATH2.2/labwork/1/ratpoison.py | 8 |
1 files changed, 0 insertions, 8 deletions
diff --git a/usth/MATH2.2/labwork/1/ratpoison.py b/usth/MATH2.2/labwork/1/ratpoison.py deleted file mode 100644 index 16aa65d..0000000 --- a/usth/MATH2.2/labwork/1/ratpoison.py +++ /dev/null @@ -1,8 +0,0 @@ -def ratpoison(f, df, x, es=10**-8, imax=20): - ea, i = 1, 0 - while ea > es and i < imax: - i += 1 - xold, x = x, x - f(x)/df(x) - if f(x) == 0: return x, 0, 0, i - if x: ea = abs((x - xold) / x) - return x, f(x), ea, i |