mathematical

Relating to or having ability to think in or work with numbers.

“a mathematical whiz”

Beyond question.

“a mathematical certainty”

Characterized by the exactness or precision of mathematics.

“mathematical precision”

Statistically possible though highly improbable.

“have a mathematical chance of making the playoffs”

Of or pertaining to or of the nature of mathematics.

“a mathematical textbook”

“slide rules and other mathematical instruments”