PrimeCalc is an equation calculator and symbolic math app for Android. Solve equations, work with matrices, calculate derivatives and integrals, and get exact or approximate results while you type. Use PrimeCalc as a scientific calculator for everyday math and as a symbolic calculator for more advanced problems. The app supports algebra, trigonometry, logarithms, limits, complex numbers, vectors, matrices, set operations, combinatorics and number theory. Key features: - Equation calculator with exact and symbolic results - Matrix calculator with determinant, inverse, trace, transpose and powers - Derivative calculator, integral calculator and limit calculator - Complex numbers, constants, variables and exact math - Step-by-step calculations and expandable result view - Custom functions and custom constants - Built-in history, memory and interactive examples PrimeCalc is built for students, engineers, teachers and anyone who needs more than a basic calculator. If you are looking for an equation calculator with symbolic math, matrix tools and advanced scientific functions, PrimeCalc gives you all of that in one Android app.