The Greek letter (lambda) is a symbol used throughout mathematics, computer science, and physics.
Lambda is used to represent the wavelength of a wave when discussing wave forms and equations. In computer science, the symbol is used in the study of “lambda calculus” and anonymous functions.
Symbol  Format  Data 

λ  Unicode 

TeX 


SVG 
The Greek Alphabet is used throughout math to represent variables, constants, and coeffecients within math expressions, formulas, and equations.
The capital Greek letter (Λ).