Fermat's Problem
In a given Acute Triangle 
, locate a point whose distances from 
, 
, and 
have the smallest possiblesum. The solution is the point from which each side subtends an angle of 120°, known as the Fermat Point.
- Primitive Function
- Primitive Irreducible Polynomial
- Primitive Polynomial Modulo 2
- Primitive Prime Factor
- Primitive Pseudoperfect Number
- Primitive Recursive Function
- Primitive Root
- Primitive Root of Unity
- Primitive Semiperfect Number
- Primitive Sequence
- Primorial
- Prince Rupert's Cube
- Principal
- Principal Curvatures
- Principal Curve
- Principal Direction
- Principal Ideal
- Principal Normal Vector
- Principal Quintic Form
- Principal Radius of Curvature
- Principal Value
- Principal Vector
- Principal Vertex
- Principle
- Pringsheim's Theorem