python
from blaisemath import math_functions
result = math_functions.add(5, 3)
angle = 45
sin_value = math_functions.sin(angle)
cos_value = math_functions.cos(angle)
matrix_a = [[1, 2], [3, 4]]
matrix_b = [[5, 6], [7, 8]]
product = math_functions.matrix_multiply(matrix_a, matrix_b)