If you need an AI-powered tool to decipher math formulas in documents, Mathpix is a great pick. The tool can turn photos, handwritten notes and PDFs into editable text documents with its advanced OCR technology, including math formulas and chemical structures. It can produce output in several formats, including LaTeX, DOCX and Markdown, so it's good for both students and professionals.
Another good choice is Wolfram|Alpha. This computational knowledge engine can tackle lots of math, from simple algebra to differential equations. It can also show step-by-step solutions and plot functions. That makes it useful for students and professionals. You can use Wolfram|Alpha through mobile apps, a notebook version and enterprise products, so you can pick the interface that works best for you.
If you prefer a more interactive, graphical approach, check out Photomath. The app uses a math camera to step you through solutions to a broad range of math subjects from elementary to college level. You can customize visualizations and get answers with multiple solution methods. That can be good for building math confidence and learning how to solve problems.