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ELEMENTARY

ALGEBRA

BASIC

CALCULUS

CAS

DATA

GRAPHING

MANUAL

MATRIX

NUMBER

PLOT

SCRIPTING

SPECIAL

SPECIAL POLYNOMIALS

STATISTICAL

TRIGONOMETRIC

VECTOR CALCULUS
  Ceil(z)
Returns the smallest integer of the given value.

If z is a complex number, then ceil works on both the real and the imaginary part.


Examples  





References
http://mathworld.wolfram.com/CeilingFunction.html
http://en.wikipedia.org/wiki/Floor_and_ceiling_functions

Related Functions
Floor





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