Each button in the Math toolbar opens another toolbar of operators or symbols. You can insert many operators, Greek letters, and plots by clicking these buttons:
**Calculator**: This button you can use for Arithmetic Operators.
**Graph**: This button will give you 2 and 3 dimensional plot types as well as many graph tools.
**Matrix**: This button will give you matrix and vector operators.
**Evaluation**: This button gives you equal signs for evaluation and definition.
**Calculus**: This button gives you many calculus functions such as: derivatives, integrals, limits, and iterated sums and products.
**Boolean**: This button will give you comparative and logical operators for Boolean expression.
**Programming**: This button will set you up with different programming constructs.
**Greek**: This button will give you Greek letters, which can be used as variables.
**Symbolic**: This button gives you symbolic keywords and modifiers.
Referenced from: scrib.com