Symbols and notation
Lambda symbol
Lambda is a Greek letter commonly used for wavelength, an eigenvalue, a rate parameter or another quantity explicitly defined by its formula.
In one sentence
What does Lambda symbol mean?
Lambda is a Greek letter commonly used for wavelength, an eigenvalue, a rate parameter or another quantity explicitly defined by its formula.
How it is written
λ
A compact example
In λ=v/f, a wave travelling at 340 m/s with frequency 170 Hz has wavelength λ=2 m.
Other names and search terms
λ, lambda, wavelength symbol, eigenvalue symbol.
Where this fits
When should you learn Lambda symbol?
The first encounter is not the final level. Many ideas begin visually, become computational in high school and become formal in college.
- 1Pre-high schoolPrepare foundations
- 2High schoolUsually introduced
- 3CollegeGreater depth
- 4AdvancedGreater depth
- Mathematical notation
- Algebra
- Reading equations
- Fluent formula reading
- Advanced mathematics
Recognising notation reduces friction when formulas become denser.
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Questions about Lambda symbol
What does Lambda symbol mean in mathematics?
Lambda is a Greek letter commonly used for wavelength, an eigenvalue, a rate parameter or another quantity explicitly defined by its formula.
How is Lambda symbol written?
A common notation is λ.
What is an example of Lambda symbol?
In λ=v/f, a wave travelling at 340 m/s with frequency 170 Hz has wavelength λ=2 m.