Math Formulas Help

This is a set of mathematical formulas that you may need.
It is for students, teachers, scientists, engineers and everyone.

App include formulas such as:

- Powers and actions on them
- Elements and actions on them
- Shortcut formulas
- Action rights on logarithms
- Relations between trigonometric functions
- Double angle functions
- Half angle functions
- Reduction formulas
- Combinatory formulas
- Derivatives of elementary functions
- Law of sines, cosine
- Planimetry formulas
- Stereometry formulas