# Combinatorics

> possible arrangements

Record: `reasoning:pattern-type-combinatorics`
Kind: pattern-type
Canonical: https://banes-lab.com/ontology/reasoning#reasoning-pattern-type-combinatorics

Listed in [Reasoning records](https://banes-lab.com/api/records/reasoning.md), after [Logic](https://banes-lab.com/records/reasoning/pattern-type-logic.md) and before [Statistical](https://banes-lab.com/records/reasoning/pattern-type-statistical.md).

## Concept

- [Combinatorics](https://banes-lab.com/records/reasoning/math-domain-combinatorics.md)

## Grounded by

- [ENQUEUE](https://banes-lab.com/records/pag/keyword-priority-queue-enqueue.md)
- [DEQUEUE](https://banes-lab.com/records/pag/keyword-priority-queue-dequeue.md)
- [HEAPIFY](https://banes-lab.com/records/pag/keyword-priority-queue-heapify.md)
- [COMPARE_BY](https://banes-lab.com/records/pag/keyword-priority-queue-compare-by.md)

## Linked from

- [priority_queue](https://banes-lab.com/ontology/grammar/pag-keywords-priority-queue.md)