Source
A local source is a node of a Directed Graph with no entering edges, and a (global) source is a node in aDirected Graph which reaches all other nodes.
See also Directed Graph, Sink (Directed Graph)- Euler's Polygon Division Problem
- Euler's Quadratic Residue Theorem
- Euler Square
- Euler's Rotation Theorem
- Euler's Rule
- Euler's Series Transformation
- Euler's Spiral
- Euler's Sum of Powers Conjecture
- Euler's Theorem
- Euler's Totient Rule
- Euler's Transform
- Euler's Triangle
- Euler Sum
- Euler Totient Function
- Euler Transformation
- Euler Triangle Formula
- Euler Walk
- Euler Zigzag Number
- Eutactic Star
- Evans Point
- Eve
- Even Function
- Even Number
- Eventually Periodic
- Everett Interpolation