Permil
The use of percentages is a way of expressing Ratios in terms of whole numbers. Given a Ratio orFraction, it is converted to a permil-age by multiplying by 1000 and appending a ``mil sign'' %0. For example, ifan investment grows from a number 
to a number 
, then 
is 
times as much as 
, or1730.8%0.
- Transitive Closure
- Transitive Reduction
- Transitivity Class
- Translation
- Translation Relation
- Transpose
- Transpose Map
- Transposition
- Transposition Group
- Transposition Order
- Transversal Array
- Transversal Design
- Transversal Line
- Transylvania Lottery
- Trapdoor Function
- Trapezium
- Trapezohedron
- Trapezoid
- Trapezoidal Hexecontahedron
- Trapezoidal Icositetrahedron
- Trapezoidal Rule
- Traveling Salesman Constants
- Traveling Salesman Problem
- Trawler Problem
- Trebly Magic Square