# This is import numpy as np
# # Zadanie 1
# # a = np.arange(3)
# # print(a)
# # b = np.arange(3)
# # print(b)
# # c = a * b
# # print(c)
#
# #Zadanie 2
#
# # a = np.arange(9).reshape(3,3)
# # print(a)
# # print(a.min(axis=1))
# # b = np.arange(16).reshape(4,4)
# # print(b)
# # print(b.min(axis=1))
#
# #Zadanie 3
#
# # print(a.dot(b))
#
# #Zadanie 4
#
# # a = np.arange(3).reshape(1,3)
# # print(a)
# # b = np.array([1,1/2,-3])
# # print(b)
# # c = a * b
# # print(c)
#
# #Zadanie 5
#
# # b = np.arange(6).reshape(2,3)
# # a = np.sin(b)
# # print(a)
#
# #Zadanie 6
#
# # c = np.arange(6).reshape(2,3)
# # b = np.cos(c)
# # print(b)
#
# #Zadanie 7
#
# # x = a + b
# # print(x)
#
# #Zadanie 8
# # a = np.arange(9).reshape(3,3)
# # # print(a)
# # for b in a:
# #     print(b)
# #     print("")
#
# #Zadanie 9
# # a = np.arange(9).reshape(3,3)
# # for b in a.flat:
# #     print(b)
# #     print("")
#
# #Zadanie 10
# # a = np.arange(81).reshape(9,9)
# # print(a.shape)
#
# #Zadanie 11