Partition and composition calculator
Enumerate constrained integer partitions or ordered compositions and verify every result.
Supply total from 0 to 60 and optional minPart, maxPart, minLength, maxLength and distinct. Parts are positive integers from 1 to 60. Partitions are nondecreasing lists; compositions distinguish order. Distinct applies to the whole list. The empty list is the sole length-zero representation of total zero. Every result is checked against the stated constraints; exceeding enumeration or report limits returns no partial list. All processing stays on your device. Paste JSON with dot decimals; quote exact fractions and large integers. Input is limited to 100,000 characters and 100 digits per scalar. Exact results use reduced fractions, with a 1,024-digit and 200,000-step arithmetic bound. Enumeration is limited to 10,000 complete results and 1,000,000 search steps; exceeding a bound returns an error, not a partial answer. Geometry uses floating-point approximations. JSON and typed JSON Pointer CSV retain the complete input, results, constraints and worked steps. Reports are limited to 4,000,000 JSON and 8,000,000 CSV characters. Each calculation uses a disposable worker with a 10-second timeout. Search and sort the first 200 preview rows. Copy result copies the summary. Download JSON or CSV for every result and worked step. Geometry tools also provide a downloadable SVG diagram. Supply total from 0 to 60 and optional minPart, maxPart, minLength, maxLength and distinct. Parts are positive integers from 1 to 60. Partitions are nondecreasing lists; compositions distinguish order. Distinct applies to the whole list. The empty list is the sole length-zero representation of total zero. Every result is checked against the stated constraints; exceeding enumeration or report limits returns no partial list. All processing stays on your device. Paste JSON with dot decimals; quote exact fractions and large integers. Input is limited to 100,000 characters and 100 digits per scalar. Exact results use reduced fractions, with a 1,024-digit and 200,000-step arithmetic bound. Enumeration is limited to 10,000 complete results and 1,000,000 search steps; exceeding a bound returns an error, not a partial answer. Geometry uses floating-point approximations. JSON and typed JSON Pointer CSV retain the complete input, results, constraints and worked steps. Reports are limited to 4,000,000 JSON and 8,000,000 CSV characters. Each calculation uses a disposable worker with a 10-second timeout. Up to 100,000 characters. Review the settings before running.
Your result
How to use Partition and composition calculator
- Paste a JSON example and edit its documented fields. Keep machine field names unchanged.
- Choose a supported operation and review the stated domain and bounds.
- Review the result and download the complete JSON or CSV report, including worked steps.
Useful next steps
Partition and composition calculator
Supply total from 0 to 60 and optional minPart, maxPart, minLength, maxLength and distinct. Parts are positive integers from 1 to 60. Partitions are nondecreasing lists; compositions distinguish order. Distinct applies to the whole list. The empty list is the sole length-zero representation of total zero. Every result is checked against the stated constraints; exceeding enumeration or report limits returns no partial list.
Keep the complete calculation
All processing stays on your device. Paste JSON with dot decimals; quote exact fractions and large integers. Input is limited to 100,000 characters and 100 digits per scalar. Exact results use reduced fractions, with a 1,024-digit and 200,000-step arithmetic bound. Enumeration is limited to 10,000 complete results and 1,000,000 search steps; exceeding a bound returns an error, not a partial answer. Geometry uses floating-point approximations. JSON and typed JSON Pointer CSV retain the complete input, results, constraints and worked steps. Reports are limited to 4,000,000 JSON and 8,000,000 CSV characters. Each calculation uses a disposable worker with a 10-second timeout. Search and sort the first 200 preview rows. Copy result copies the summary. Download JSON or CSV for every result and worked step. Geometry tools also provide a downloadable SVG diagram.