How did lambda expressions get their name? [closed

问题:

I may be showing my ignorance here, but why are lambda expressions called lambda expressions. I understand how to use them, but I'm curious if there is any significance to the term "lambda".

回答1:

The term derived from mathematical key word only.

Wiki info : Lambda calculus

check this : http://dictionary.reference.com/browse/lambda+expression

回答2:

Because they come from Church's lambda calculus.