Psi function

Psi function stands for:

• another name for the wave function commonly used in quantum physics
• an unconscious, easily disruptive human ability assumed by Joseph Banks Rhine , which is supposed to explain the psi phenomenon

In mathematics, the psi function denotes:

• the Dedekind psi function
• the digamma function (also Gaussian psi function )
• the second Chebyshev function

This is a disambiguation page for differentiating between several terms identified with the same word.