Matrix Equality
Two Matrices 
and 
are said to be equal Iff
for all
. Therefore,
while
- Theta Function
- Theta Operator
- Theta Subgroup
- Thiele's Interpolation Formula
- Thiessen Polytope
- Third Curvature
- Thirteenth
- Thomae's Theorem
- Thomassen Graph
- Thompson Group
- Thompson's Functions
- Thom's Eggs
- Collineation
- Cologarithm
- Colon Product
- Colorable
- Coloring
- Columbian Number
- Colunar Triangle
- Comb Function
- Combination
- Combination Lock
- Combinatorial Species
- Combinatorial Topology
- Combinatorics