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Ceiling Function

The ceiling function returns the smallest integer greater than or equal to a number.

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Meaning

What Is Ceiling Function?

The ceiling function returns the smallest integer greater than or equal to a number.

The ceiling function returns the smallest integer greater than or equal to a number.

Examples

Examples of Ceiling Function

1⌈3.2⌉ = 4.
Understand

Formula and Key Points

Formula / rule
⌈x⌉
  • Know the definition and standard notation for Ceiling Function.
  • Be able to recognise or compute ceiling function in a small example.
  • Connect the concept to nearby topics in the same subject before using it in larger CSE problems.
CSE Connection

Why This Matters in Computer Science

Used to model input-output behaviour in programs, APIs, algorithms, transformations and machine-learning pipelines. Common when calculating required blocks, packets, pages or batches.

FAQ

Ceiling Function: Frequently Asked Questions

What is Ceiling Function?

The ceiling function returns the smallest integer greater than or equal to a number.

Why is Ceiling Function useful in computer science?

Used to model input-output behaviour in programs, APIs, algorithms, transformations and machine-learning pipelines. Common when calculating required blocks, packets, pages or batches.