Let
+ \(\mathsf{min}(a, b)\)
+ be the lesser of
+ \(a\)
+ and
+ \(b\!\)
+ .
Let
\(\mathsf{max}(a, b)\)
be the greater of
\(a\)
and
- \(b\)
- . Let
+ \(b\!\)
+ .
Let
+ \(\mathsf{floor}(x)\)
+ be the largest integer
+ \(\leq x\!\)
+ .
Let
\(\mathsf{ceiling}(x)\)
be the smallest integer
- \(\geq x\)
+ \(\geq x\!\)
.