Linear Congruence
A linear congruence
is solvable Iff the Congruence
is solvable, where
is the Greatest Common Divisor, in which case the solutions are 
, 
,
, ..., 
, where 
. If 
, then there is only one solution.See also Congruence, Quadratic Congruence- Eccentricity
- Eccentricity (Graph)
- Echidnahedron
- Eckardt Point
- Eckert IV Projection
- Eckert VI Projection
- Economized Rational Approximation
- Eddington Number
- Edge-Coloring
- Edge Connectivity
- Edge (Graph)
- Edge Number
- Edge (Polygon)
- Edge (Polyhedron)
- Edge (Polytope)
- Edgeworth Series
- e-Divisor
- Edmonds' Map
- Efron's Dice
- Egg
- Egyptian Fraction
- Ehrhart Polynomial
- Ei
- Eigenfunction
- Eigenvalue