1. Acceptable Use
You are welcome to use our calculators and download calculation steps for homework verification, teaching, research, and commercial applications. You agree not to use automated scripts (scrapers) to query our calculator engines or burden our hosting bandwidth.
2. Intellectual Property
The text content, custom CSS design systems, layout templates, and our custom fraction-based matrix engine code are the intellectual property of RREF Calc. You may not republish our articles or mirror our site files without express written permission.
3. Disclaimer of Liability
While our fraction-based matrix engine is peer-reviewed and highly accurate, math operations can involve unexpected edge cases. We do not guarantee that every calculation step is free of errors. We are not liable for any academic grading issues, professional project failures, or financial losses resulting from the use of our calculators.