This site is being phased out.

One-to-one function

From Mathematics Is A Science
Revision as of 05:29, 22 February 2011 by imported>WikiSysop
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)
Jump to navigationJump to search

One-to-one function is a function with only one input for each output: $$f(x)=f(y)\Rightarrow x=y.$$