Question: I need a math tutor that can provide step-by-step solutions for advanced calculus and differential equations.

If you're looking for an AI math tutor for advanced calculus and differential equations, SnapXam is a great choice. It can step you through solutions to a broad range of math problems, including algebra, calculus, differential equations and trigonometry. With a database of more than 5 million solved problems, SnapXam gives you unlimited step-by-step math solutions and covers more than 100 math topics. It also has a math worksheet generator, step checker and online calculators, so it's good for students and professionals.

Another top pick is Wolfram|Alpha, a computational knowledge engine that can be used to automatically generate step-by-step solutions to a variety of math subjects, including differential equations. It's good for people who need authoritative, advanced-level knowledge in a very broad range of academic subjects. It can also be used for function plotting, statistical calculations and image processing, so it's good for both school and work.

If you're looking for a tool that will give you quick, authoritative answers to your math homework, AI Math could be a good choice. It covers a lot of math subjects, including calculus and differential equations, and can give you step-by-step answers in a few seconds. AI Math is designed to help students get better grades and save time by giving them reliable answers all the time.