Legendre Transformation
Given a function of two variables
 | (1) |
and 
to 
and with the transformation | (2) |
 |  |  | |
|  | (3) |
Then
 |  |  | (4) |
 | |  | (5) |
- Point Groups
- Point-Line Distance--2-D
- Point-Line Distance--3-D
- Point Picking
- Point-Plane Distance
- Point-Point Distance--1-D
- Point-Point Distance--2-D
- Point-Point Distance--3-D
- Point Probability
- Point-Quadratic Distance
- Point-Set Topology
- Points Problem
- Pointwise Dimension
- Poisson Bracket
- Poisson-Charlier Function
- Poisson-Charlier Polynomial
- Poisson Distribution
- Poisson Integral
- Poisson Integral Representation
- Poisson Kernel
- Poisson Manifold
- Poisson's Bessel Function Formula
- Poisson's Equation
- Poisson's Harmonic Function Formula
- Poisson Sum Formula