




from math import cos, sin






def    snake_case   (				A     )				->				list[list[float]]:




	'''simple docstring'''


	lowerCamelCase_				:						Tuple				  =				float(A     )
	return [[scaling_factor * int(x == y     ) for x in range(2     )] for y in range(2     )]






def    snake_case   (				A     )				->				list[list[float]]:




	'''simple docstring'''


	lowerCamelCase_  ,     lowerCamelCase_				:						int				  =				cos(A     ), sin(A     )
	return [[c, -s], [s, c]]






def    snake_case   (				A     )				->				list[list[float]]:




	'''simple docstring'''


	lowerCamelCase_  ,     lowerCamelCase_				:						Dict				  =				cos(A     ), sin(A     )
	lowerCamelCase_				:						Optional[int]				  =				c * s
	return [[c * c, cs], [cs, s * s]]






def    snake_case   (				A     )				->				list[list[float]]:




	'''simple docstring'''


	lowerCamelCase_  ,     lowerCamelCase_				:						Optional[int]				  =				cos(A     ), sin(A     )
	lowerCamelCase_				:						Optional[Any]				  =				c * s
	return [[2 * c - 1, 2 * cs], [2 * cs, 2 * s - 1]]


print(F'    {scaling(5) = }')
print(F'  {rotation(4_5) = }')
print(F'{projection(4_5) = }')



print(F'{reflection(4_5) = }')




'''simple docstring'''

def __UpperCamelCase (      __lowerCamelCase		:			float   ,	__lowerCamelCase		:			float   ,	__lowerCamelCase		:			float					)   ->  float:







     '''simple docstring'''






     if mass < 0:
          raise ValueError("The mass of the body cannot be negative"					)
     if radius <= 0:
          raise ValueError("The radius is always a positive non zero integer"					)
     return (mass * (velocity) ** 2) / radius


if __name__ == "__main__":
   import doctest

   doctest.testmod(verbose=True)

