SymCalc+

If you want a serious professional math App for College Math or Engineering this is the one. Clear textbook style formula and results Large Matrix operation including variables for easy interpretation of results Programmable functions Can also use included functions to create new custom functions Easy and practical vector math 2D or 3D with clear textbook results. Derivative Integral, etc.

Global user defined formulas are erased once the app is closed... Please update the app so that user definiese functions are not deleted upon app closure. (With this functionally working, this is a 5/5 app).

This is the only calculator I use. I taught calculus and differential equations at my college. The authors even added a calculation at my request. I have only praise - no complaints.

This works quite well on an iPhone. However on an IPad there is no 2nd function to select an operation on the last answer which is frustrating. For example the only way to operate on the last calculation is to press either * , / or +. There is no way to subtract from the last calculation without either copy and pasting or entering the whole result again. There ought to be an “ans” function like on a normal calculator. If you want to say take square root of the last calculation what do you do? Please enlighten me if I’ve missed something.

I love it! So glad the new version is out with 64 bit compatibility. Great tool for students.