The capital Latin letter T.
Symbol  Format  Data 

T  Unicode 

TeX 


SVG 
A variable is a core concept in algebra where a symbol, usualy a lower case latin letter, is used as a placeholder in a math expression.
The Latin Alphabet is a collection of 26 symbols that form the basis of the English language. The alphabet's symbols are used throughout mathematics to represent variables, constants, and coeffecients.
The latin letter t. In mathematics the symbol 't' is often used in equations as a variable to represent time.