TOPICS
Algebra
Applied Mathematics
Calculus and Analysis
Discrete Mathematics
Foundations of Mathematics
Geometry
History and Terminology
Number Theory
Probability and Statistics
Recreational Mathematics
Topology
Alphabetical Index
New in MathWorld
Number Theory
Rounding
Ceiling Function
Congruence
Floor Function
Fractional Part
Gauss Map
Integer Part
Integer Value
Mod
Nearest Integer Function
Nint
Power Ceilings
Power Floor Prime Sequence
Power Floors
Power Fractional Parts
Quotient
Rounding
Rounding Error
Roundoff Error
Truncate