So what do you need? Besides a miracle.

MpNorm2

This simple tool displays the square of the 2-norm of a wavefunction. This is simply the square of the mp-norm program, but often mp-norm2 is more convenient.

Computational complexity: constant

usage: mp-norm2 <wavefunction>

Examples

Suppose psi is some wavefunction,

$ mp-norm2 psi
  3.1482114624

MpNorm2

Examples

See also