1.Definition: beyond question
"A mathematical certainty"
2.Definition: characterized by the exactness or precision of mathematics
3.Definition: of or pertaining to or of the nature of mathematics
"A mathematical textbook", "Slide rules and other mathematical instruments", "A mathematical solution to a problem", "Mathematical proof"
4.Definition: relating to or having ability to think in or work with numbers
"A mathematical whiz"
5.Definition: statistically possible though highly improbable
"Have a mathematical chance of making the playoffs"