


"""simple docstring"""


from math import pow, sqrt



def   snake_case						(				*_a:     float							)->		bool:
      '''simple docstring'''


      lowerCamelCase__           =		len(_a							) > 0 and all(value > 0.0 for value in values							)
      return result



def   snake_case						(				_a:     float		,   _a:     float							)->		float | ValueError:
      '''simple docstring'''


      return (
          round(sqrt(molar_mass_a / molar_mass_a							)		,   6							)
          if validate(_a		,   _a							)
          else ValueError('Input Error: Molar mass values must greater than 0.'							)
      )



def   snake_case						(				_a:     float		,   _a:     float		,   _a:     float							)->		float | ValueError:
      '''simple docstring'''


      return (
          round(effusion_rate * sqrt(molar_mass_a / molar_mass_a							)		,   6							)
          if validate(_a		,   _a		,   _a							)
          else ValueError(
              'Input Error: Molar mass and effusion rate values must greater than 0.'							)
      )



def   snake_case						(				_a:     float		,   _a:     float		,   _a:     float							)->		float | ValueError:
      '''simple docstring'''


      return (
          round(effusion_rate / sqrt(molar_mass_a / molar_mass_a							)		,   6							)
          if validate(_a		,   _a		,   _a							)
          else ValueError(
              'Input Error: Molar mass and effusion rate values must greater than 0.'							)
      )



def   snake_case						(				_a:     float		,   _a:     float		,   _a:     float							)->		float | ValueError:
      '''simple docstring'''


      return (
          round(molar_mass / pow(effusion_rate_a / effusion_rate_a		,   2							)		,   6							)
          if validate(_a		,   _a		,   _a							)
          else ValueError(
              'Input Error: Molar mass and effusion rate values must greater than 0.'							)
      )






def   snake_case						(				_a:     float		,   _a:     float		,   _a:     float							)->		float | ValueError:
      '''simple docstring'''


      return (
          round(pow(effusion_rate_a / effusion_rate_a		,   2							) / molar_mass		,   6							)
          if validate(_a		,   _a		,   _a							)
          else ValueError(
              'Input Error: Molar mass and effusion rate values must greater than 0.'							)
      )







"""simple docstring"""


def   snake_case						(				_a:     int = 4000000							)->		int:
      '''simple docstring'''


      lowerCamelCase__           =		[0, 1]
      lowerCamelCase__           =		0
      while fib[i] <= n:
            fib.append(fib[i] + fib[i + 1]							)
            if fib[i + 2] > n:
                  break
            i += 1
      lowerCamelCase__           =		0
      for j in range(len(_a							) - 1							):
            if fib[j] % 2 == 0:
                  total += fib[j]

      return total


if __name__ == "__main__":
   print(f"""{solution() = }""")



