Win 8.1 / 64 bits
AMD A10-6700 APU
video : HD8670 D
Hash = b'f337fea' 8 Fev 2016
Hash = b'f77110e'
I asked someone else to test this on Linux
and it seems to work fine
so this seems to be a bug on Win 10
in given file there is a problem with this division of complexx numbers in Numpy
z1 = 7.49+0.71j
z2 = 127.01705922171767+0j
z3 = z2/z1
print ('z1 =',z1)
print ('z1 abs =',np.absolute(z1),' z1 ang =',np.angle(z1, deg=True),' Deg')
print ('z2 =',z2)
print ('z2 abs =',np.absolute(z2),' z2 ang =',np.angle(z2, deg=True),' Deg')
print ('z2/z1 = z3 =',z3)
the angle for Z3 gives -174 degrees
but it should be around -5 degrees !
tested other values and seems to work but not for this division operation.
see thread discussing this