Have you ever had a dream, Neo, that you seemed so sure it was real? But if were unable to wake up from that dream, how would you tell the difference between the dream world & the real world?

Tools /

MpTheta2

This simple tool displays the angle {$\theta^2$} between two wavefunctions. This is defined as

{$1-\theta^2/2 = \cos \theta = \langle A | B \rangle / ||A|| \; ||B||$}

usage: mp-diff <psi1> <psi2>

MpTheta2

See also