Symbols and notation
Epsilon symbol
Epsilon commonly denotes a small positive quantity, an error tolerance or an arbitrarily small bound, although individual formulas may define it differently.
In one sentence
What does Epsilon symbol mean?
Epsilon commonly denotes a small positive quantity, an error tolerance or an arbitrarily small bound, although individual formulas may define it differently.
How it is written
ε>0
A compact example
An iterative approximation may stop when its error is smaller than a chosen tolerance ε=0.001.
Other names and search terms
ε, ϵ, epsilon, error tolerance, small positive number.
Clear answers
Questions about Epsilon symbol
What does Epsilon symbol mean in mathematics?
Epsilon commonly denotes a small positive quantity, an error tolerance or an arbitrarily small bound, although individual formulas may define it differently.
How is Epsilon symbol written?
A common notation is ε>0.
What is an example of Epsilon symbol?
An iterative approximation may stop when its error is smaller than a chosen tolerance ε=0.001.