Subtraction
Subtraction is the operation of taking the Difference 
of two numbers 
and 
. Here, the symbolbetween the and is called the Minus Sign and is read `` Minus .''
- Equidistant Cylindrical Projection
- Equidistributed Sequence
- Equilateral Hyperbola
- Equilateral Triangle
- Equilibrium Point
- Equilic Quadrilateral
- Equinumerous
- Equipollent
- Equipotent
- Equipotential Curve
- Equiproduct Point
- Equireciprocal Point
- Equirectangular Projection
- Equiripple
- Equitangential Curve
- Equivalence Class
- Equivalence Problem
- Equivalence Relation
- Equivalent
- Equivalent Matrix
- Eratosthenes Sieve
- Erdös-Anning Theorem
- Erdös-Kac Theorem
- Erdös-Mordell Theorem
- Erdös Number