why do they are differents?
In [1]: from pylab import linalg
In [2]: linalg.t
linalg.tensorinv linalg.transpose
linalg.tensorsolve linalg.triu
In [2]: from scipy import linalg as la
In [3]: la.t
la.tanhm la.toeplitz la.triu
la.tanm la.tri
la.test la.tril
