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Smart Pocket Calculator 570VN Plus, supports common calculations, scientific calculations, solving equations, integrals, matrices, finding extreme values, absolute values, plotting graphs ...

Smart pocket calculator 570VN Plus is designed for students, with a familiar interface like the 570VN, 580 vn plus pocket computers.

Main function:
- Common calculations: addition subtraction multiplication, fractions, absolute value, Pi, logarithm
- Solve quadratic and ternary equations, mental arithmetic, graph drawing
- Solve inequalities, matrices, vectors
- Find limit, derivative fx, integral, differential, extreme
- Support scientific calculation