i1 : M = multidimensionalMatrix {{7, 6}, {9, 3}, {1, 7}} o1 = {{7, 6}, {9, 3}, {1, 7}} o1 : 2-dimensional matrix of shape 3 x 2 over ZZ |
i2 : N = multidimensionalMatrix {{7, 6}, {9, 4}, {1, 7}} o2 = {{7, 6}, {9, 4}, {1, 7}} o2 : 2-dimensional matrix of shape 3 x 2 over ZZ |
i3 : N' = multidimensionalMatrix {{7, 6}, {9, 3}, {1, 7}} o3 = {{7, 6}, {9, 3}, {1, 7}} o3 : 2-dimensional matrix of shape 3 x 2 over ZZ |
i4 : M == N o4 = false |
i5 : M == N' o5 = true |
i6 : M - N' == 0 o6 = true |