
import math
from collections.abc import Iterator
from itertools import takewhile


def    A (      lowercase				)     ->						str:
		'''simple docstring'''

		if 1 < number < 4:
				# 2 and 3 are primes
				return True
		elif number < 2 or number % 2 == 0 or number % 3 == 0:
				# Negatives, 0, 1, all even numbers, all multiples of 3 are not primes
				return False

		# All primes number are in format of 6k +/- 1
		for i in range(5					, int(math.sqrt(__a				) + 1				)					, 6				):
				if number % i == 0 or number % (i + 2) == 0:
						return False
		return True


def    A (      )     ->						List[Any]:
		'''simple docstring'''

		UpperCamelCase						=  2
		while True:
				if is_prime(__a				):
						yield num
				num += 1


def    A (      lowercase = 2_000_000				)     ->						Any:
		'''simple docstring'''

		return sum(takewhile(lambda lowercase				: x < n					, prime_generator()				)				)


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


from collections.abc import Callable


def    A (      lowercase					, lowercase					, lowercase				)     ->						float:
		'''simple docstring'''

		UpperCamelCase						=  a
		UpperCamelCase						=  b
		if function(lowercase				) == 0:  # one of the a or b is a root for the function
				return a
		elif function(lowercase				) == 0:
				return b
		elif (
		    function(lowercase				) * function(lowercase				) > 0
		):  # if none of these are root and they are both positive or negative,
				# then this algorithm can't find the root
				raise ValueError('could not find root in given interval.'				)
		else:
				UpperCamelCase						=  start + (end - start) / 2.0
				while abs(start - mid				) > 10**-7:  # until precisely equals to 10^-7
						if function(lowercase				) == 0:
								return mid
						elif function(lowercase				) * function(lowercase				) < 0:
								UpperCamelCase						=  mid
						else:
								UpperCamelCase						=  mid
						UpperCamelCase						=  start + (end - start) / 2.0
				return mid


def    A (      lowercase				)     ->						float:
		'''simple docstring'''

		return x**3 - 2 * x - 5


if __name__ == "__main__":
					print(bisection(f, 1, 1_000))

					import doctest

					doctest.testmod()
