# Calculator

Just type and your answer comes up live.
Use the buttons, or type formulas like 3*sqrt(2) or pi/2

Also see Function Grapher and Equation Grapher.

## All Functions

### Operators

+ Addition operator Subtraction operator Multiplication operator Division operator Power/Exponent/Index operator Parentheses

### Functions

sqrt Square Root of a value or expression. sine of a value or expression cosine of a value or expression tangent of a value or expression inverse sine (arcsine) of a value or expression inverse cosine (arccos) of a value or expression inverse tangent (arctangent) of a value or expression Hyperbolic sine of a value or expression Hyperbolic cosine of a value or expression Hyperbolic tangent of a value or expression e (the Euler Constant) raised to the power of a value or expression The natural logarithm of a value or expression The base-10 logarithm of a value or expression Absolute value (distance from zero) of a value or expression convert radians to degrees convert degrees to radians −1 for values less than 0, otherwise 1 round to nearest integer Returns the largest (closest to positive infinity) value that is not greater than the argument and is equal to a mathematical integer. Returns the smallest (closest to negative infinity) value that is not less than the argument and is equal to a mathematical integer. factorial function

### Constants

pi The constant π (3.141592654...) Euler's Number (2.71828...), the base for the natural logarithm