Contact CalculusSolver
Have a question about a calculator, found something that looks wrong, or want to request a tool that isn't built yet? We'd like to hear from you.
The fastest way to reach us is by email: contact@calculussolver.us. Please include the tool name (or its URL) and the exact function or values you entered — that makes it much faster to reproduce and fix any issue.
What to Include in a Bug Report
- The calculator page you were using (e.g. Derivative Calculator)
- The exact expression or values you typed in
- What result you expected versus what the tool showed
- Your browser and device, if the problem seems display-related
Tool Requests
CalculusSolver is actively growing toward a full library of calculus tools. If there's a calculator you wish existed — from a specific integration technique to a differential equation solver — let us know which topic and course it's for, and we'll prioritize accordingly. You can see everything currently planned on the All Tools page.
For Educators
If you teach calculus and want to point students to specific tools, or have feedback on how a calculator explains its steps, we're especially interested in hearing from you — that feedback directly shapes how new tools are built.