27 lines
420 B
Python
27 lines
420 B
Python
import sympy
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func_str = "x ** 3 - 10 * x + 2"
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func = sympy.sympify(func_str)
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func_d = sympy.diff(func)
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func_dd = sympy.diff(func_d)
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func_l = sympy.lambdify("x", func, "numpy")
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func_d_l = sympy.lambdify("x", func_d, "numpy")
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func_dd_l = sympy.lambdify("x", func_dd, "numpy")
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def f_str():
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return func_str
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def f(x):
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return func_l(x)
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def f_d(x):
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return func_d_l(x)
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def f_dd(x):
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return func_dd_l(x)
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