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Историческую версию Maths Formulas можно получить на Android
Конечными математика формул краткий справочник.
A simple yet elegant maths handbook for students, scientist, engineers and analysts. Maths Formulas just lists all the formulas related to:
1. Polynomials
2. Calculus
3. Probability
4. Trignometry
5. Geometry
6. Logic.
Features
1. Works well even when the device is not connected to the internet.
2. Does not ask for unnecessary permissions.
3. No need to register.
4. Spam free.