Ceiling function
Revision as of 06:03, 24 June 2006 by Solafidefarms (talk | contribs) (Least integer function moved to Ceiling: Ceiling is more modern.)
The least integer function, or the ceiling function, finds the least integer greater than or equal to its argument. The ceiling of 
is often denoted by 
.
For an example:
= 5
= -2
