Photomath lets you take a picture of a math equation, including word problems, to get step-by-step explanations of how to solve. It supports elementary math, algebra, geometry, trigonometry ...

Don't show this to your kids—Google Search and Lens can now solve advanced trigonometry, calculus, geometry, physics, and other science problems.

Google updated its search engine and Lens tool with new features to help you visualize and solve problems in more difficult subjects like geometry, physics, trigonometry and calculus. The update ...