def f(M, Y):
if len(M) != len(Y):
return False
for item in M:
if item not in Y:
return False
return True
MAT_1 = [[0.6583596987271446, 1.0128241391924433], [0.37783705753739877, 0.42421340135829255], [-0.6905233695318467, -0.498554227530507]]
MAT_2 = [[0.6583596987271446, 1.0128241391924433], [0.37783705753739877, 0.42421340135829255], [-0.6905233695318467, -0.498554227530507]]
print(f(MAT_1,MAT_2))