Texas Instruments TI-89 - Ceil

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Appendix A: System Routines — Direct Floating Point Operations
TI
-
89 / TI
-
92 Plus Developer Guide
Not for Distribution
Beta Version January 26, 2001
ceil
Declaration:
double
ceil
(double
x
)
Category(ies):
Direct Floating Point Operations
Description:
Computes the ceiling of
x
.
Inputs:
x
— A double floating-point value.
Outputs:
The smallest integer >=
x
.
Assumptions:
None
Side Effects:
None
Availability:
All versions of the TI
-
89 / TI
-
92 Plus.
TI
-
89 / TI
-
92 Plus
Differences:
None
See Also: floor
Example: