
from math import asin, atan, cos, radians, sin, sqrt, tan

snake_case					:						Optional[Any]				 =    6_378_137.0
snake_case					:						str				 =    6_356_752.314_245
snake_case					:						Dict				 =    6_378_137






def     lowerCAmelCase_		(   _snake_case :    Union[str, Any] ,  _snake_case :    Optional[Any] ,  _snake_case :    Optional[int] ,  _snake_case :    Tuple  )							->						int:







	'''simple docstring'''


	__magic_name__						:						Any        =	(AXIS_A - AXIS_B) / AXIS_A
	__magic_name__						:						List[Any]        =	atan((1 - flattening) * tan(radians(UpperCamelCase__  )  )  )
	__magic_name__						:						Any        =	atan((1 - flattening) * tan(radians(UpperCamelCase__  )  )  )
	__magic_name__						:						Union[str, Any]        =	radians(UpperCamelCase__  )
	__magic_name__						:						Optional[Any]        =	radians(UpperCamelCase__  )
	# Equation
	__magic_name__						:						Optional[Any]        =	sin((phi_a - phi_a) / 2  )
	__magic_name__						:						Dict        =	sin((lambda_a - lambda_a) / 2  )
	# Square both values
	sin_sq_phi *= sin_sq_phi
	sin_sq_lambda *= sin_sq_lambda
	__magic_name__						:						Dict        =	sqrt(sin_sq_phi + (cos(UpperCamelCase__  ) * cos(UpperCamelCase__  ) * sin_sq_lambda)  )
	return 2 * RADIUS * asin(UpperCamelCase__  )


if __name__ == "__main__":
				import doctest

				doctest.testmod()


def 				SCREAMING_SNAKE_CASE_   (      UpperCamelCase__ = 2_0_0_0_0_0_0		):
      UpperCamelCase__     : Dict											=					[0 for i in range(n + 1		)]
      UpperCamelCase__     : Any											=					1
      UpperCamelCase__     : int											=					1

      for i in range(2			,		int(n**0.5		) + 1		):
            if primality_list[i] == 0:
                  for j in range(i * i			,		n + 1			,		UpperCamelCase__		):
                        UpperCamelCase__     : Any											=					1
      UpperCamelCase__     : Optional[Any]											=					0
      for i in range(UpperCamelCase__		):
            if primality_list[i] == 0:
                  sum_of_primes += i
      return sum_of_primes


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


