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ceiling(Number) -- ceiling function

Function: ceiling
Usage:

ceiling x
Inputs:
- x, a number
Outputs:
- the least integer greater than or equal to the number x. The imaginary part of a complex number is ignored.

Description

i1 : ceiling(-3.4)

o1 = -3

See also

floor(Number) -- floor function
truncate(Number) -- round a number toward zero

Ways to use this method:

ceiling(Number) -- ceiling function

The source of this document is in Macaulay2Doc/functions/ceiling-doc.m2:23:0.