Function: ceil
Section: conversions
C-Name: gceil
Prototype: G
Help: ceil(x): ceiling of x = smallest integer >= x.
Description:
(small):small:parens $1
(int):int:copy:parens $1
(real):int ceilr($1)
(mp):int mpceil($1)
(gen):gen gceil($1)
Doc:
ceiling of $x$. When $x$ is in $\R$, the result is the
smallest integer greater than or equal to $x$. Applied to a rational
function, $\kbd{ceil}(x)$ returns the Euclidean quotient of the numerator by
the denominator.