Linear Equation System Solver
Solve a small square linear equation system using pivoted elimination and inspect equation residuals.
- 1Start with your input
- 2Adjust the options
- 3Review & download
1Prepare & customize
Square matrices up to 8×8. Floating-point estimates; near-singular systems are rejected. Results are generated in a background worker with a 15-second limit.
Open input or save a project
A project contains both input fields and options. Nothing is saved automatically. Keep private inputs out of files you share.
2Review your result
Ready. Try the example.
Text result & clipboard
Read the result notes before using exported files. SVG paper sizes require actual-size printing; browser fit-to-page can change scale. HTML downloads are self-contained reports, not live projects.
How to use Linear Equation System Solver
- Load the example to see the expected input format: Coefficient matrix — one row per line. Fill the second field too: Right-hand-side values.
- Review the source before processing; no extra settings are required. Open a UTF-8 file if that is easier than pasting.
- Choose Create result. Review the table, preview and tool-specific notes; changing an input clears the previous result.
- Download the full result or a printable report. Save a project to reopen these inputs and settings later.
What this tool focuses on
Solve a small square linear equation system using pivoted elimination and inspect equation residuals. Square matrices up to 8×8. Floating-point estimates; near-singular systems are rejected.
The displayed table shows up to 100 rows at a time; exports include all supported rows. Parsed JSON uses JavaScript numeric precision, so exact large identifiers should be strings. No input is fetched from a URL or uploaded for this processing. Site advertising and analytics are described in the privacy information.
Related: Matrix Operations Workbench · Polynomial Arithmetic Workbench · Complex Number Workbench
Using Linear Equation System Solver
Solve a small square linear equation system using pivoted elimination and inspect equation residuals.
- Start with the example or enter coefficient matrix — one row per line.
- Create the result and inspect its rows.
- Review tool-specific notes, then download a report or save your project.
Example
2, 1 1, -1 Second input: 5, 1
Questions & answers
What does this tool do?
Solve a small square linear equation system using pivoted elimination and inspect equation residuals.
What input should I provide?
Coefficient matrix — one row per line. Second input: Right-hand-side values. The built-in example demonstrates the expected syntax.
What limits should I know?
Square matrices up to 8×8. Floating-point estimates; near-singular systems are rejected. Processing stops after 15 seconds and output is capped at 8 million characters. Result notes describe the algorithm and assumptions.
Can I save or print the result?
Yes. Download TXT, CSV, JSON, or a self-contained printable HTML report. A separate project JSON preserves input and settings for this tool.
Is anything uploaded or saved automatically?
No processing upload or automatic draft saving is performed. Downloads can contain your input or derived data. Site advertising and analytics are covered by the privacy information.
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