Expand expands all multiplication and power terms in an algebraic expression. Factor factors a polynomial over the integers. Simplify performs algebraic manipulations to return the simplest form it can find. N returns approximate results using a specific number of significant digits. Solve solves an equation or system of equations for selected variables.
Roots finds the roots of the equation with respect to the selected variable.
Plotting in Mathematica Mathematica supports numerous plot types and formatting options. The command Show allows you to modify the display in a graphics window. These items are referred to as plot options. To print or save graphics output use the Display command to create an output file. Mathematica allows you to generate a number of different output file types.