Terms of Use

Use of the site

You may use the public calculators and educational content for lawful personal, classroom, and informational purposes.

Results and academic policies

Calculator results are mathematical estimates based on the inputs supplied. Your school, instructor, or institution may use different grading policies. Verify important decisions against the applicable course rules.

Availability

We may change, suspend, or improve tools without notice. No guarantee is made that every calculator or feature will always be available.

Content

Site content and code are provided for general informational and utility purposes. Do not copy or republish site materials in a way that violates applicable rights.