





def      _lowercase					(						_UpperCAmelCase			,      _UpperCAmelCase				)						->  float:

				if density <= 0:
								raise ValueError("""Impossible fluid density"""				)
				if bulk_modulus <= 0:
								raise ValueError("""Impossible bulk modulus"""				)

				return (bulk_modulus / density) ** 0.5


if __name__ == "__main__":
							import doctest

							doctest.testmod()













def      _lowercase					(						_UpperCAmelCase			,      _UpperCAmelCase				)						->  List[str]:
				lowerCamelCase	 =[0 for i in range(r + 1				)]
				# nc0 = 1
				lowerCamelCase	 =1
				for i in range(1			,      n + 1				):
								# to compute current row from previous row.
								lowerCamelCase	 =min(_UpperCAmelCase			,      _UpperCAmelCase				)
								while j > 0:
												c[j] += c[j - 1]
												j -= 1
				return c[r]




print(binomial_coefficient(n=10, r=5))





