This Quick Guide covers the basic mathematical operations handled by the calculator wiris. We recommend you start with the chapter that teaches you how to use it in just one minute.

		1 minute How to add 1+1, create the polynomial x2+1, differentiate a function, ....			Mathematical Objects How to create and manipulate them.			WIRIS ++ Programming Advanced data structures.
		Arithmetic The most common operations: addition, subtraction, multiplication, division, and factors.			Linear algebra Determinants and systems of linear equations.			Equations and systems of equations Solving linear and non-linear equations and systems of equations. Also, solving ordinary differential equations.
		Analysis Derivatives, integrals and limits.			Functions Function definitions. Basic functions.			Progressions Calculation of arithmetic and geometric progressions.
		Geometry Geometry in the affine plane. Construction and display.			2D Graphics How to create and manipulate them.			3D Graphics How to create and manipulate them.
		Statistics Observations, statistics, linear regression,...			Combinatorics Combinatorial numbers (combinations, permutations, variations).			Units of measurement Units of measurement of the SI system and other systems. Conversions and common uses.
		Menus, icons,... What are they and what are they for?			Toolbar  How to configure the toolbar of wiris.			Primary  How to add 1+1, use symbols, use units of measurement, ...