
from sympy import diff, lambdify, symbols
from sympy.functions import *  # noqa: F403






def 	_snake_case						(      A_       :    str     ,		A_       :    complex     ,		A_       :    str = "x"     ,		A_       :    float = 10**-10     ,		A_       :    int = 1     ,		):
  """simple docstring"""







  a_      :	List[str]      =							symbols(A_   )
  a_      :	str      =							lambdify(A_     ,		A_   )
  a_      :	Union[str, Any]      =							lambdify(A_     ,		diff(A_     ,		A_   )   )

  a_      :	int      =							starting_point

  while True:
    if diff_function(A_   ) != 0:
      a_      :	List[Any]      =							prev_guess - multiplicity * func(A_   ) / diff_function(
          A_   )
    else:
      raise ZeroDivisionError("""Could not find root"""   ) from None

    # Precision is checked by comparing the difference of consecutive guesses
    if abs(next_guess - prev_guess   ) < precision:
      return next_guess

    a_      :	str      =							next_guess


# Let's Execute
if __name__ == "__main__":
    # Find root of trigonometric function
    # Find value of pi
    print(F"""The root of sin(x) = 0 is {newton_raphson('sin(x)', 2)}""")

    # Find root of polynomial
    # Find fourth Root of 5
    print(F"""The root of x**4 - 5 = 0 is {newton_raphson('x**4 -5', 0.4 +5j)}""")

    # Find value of e
    print(
        "The root of log(y) - 1 = 0 is ",
        F"""{newton_raphson('log(y) - 1', 2, variable='y')}""",
    )

    # Exponential Roots
    print(
        "The root of exp(x) - 1 = 0 is",
        F"""{newton_raphson('exp(x) - 1', 10, precision=0.005)}""",
    )

    # Find root of cos(x)
    print(F"""The root of cos(x) = 0 is {newton_raphson('cos(x)', 0)}""")




'''simple docstring'''

from torch import nn






def 	_snake_case						(      A_       :    Dict   ):
  """simple docstring"""







  if act_fn in ["swish", "silu"]:
    return nn.SiLU()
  elif act_fn == "mish":
    return nn.Mish()
  elif act_fn == "gelu":
    return nn.GELU()
  else:
    raise ValueError(f'''Unsupported activation function: {act_fn}'''   )


