Equation Artist

Enter Equation(s) using the variables x and/or y. Description and functions.

images/equation-artist.js

Description

The intensity of the color is related to the value of the function at any point.

If you just want to graph a function in "y=..." style you may prefer Function Grapher and Calculator

Use the zoom slider (to the left zooms in, to the right zooms out).

To reset the zoom to the original bounds click on the Reset button.

Click-and-drag to move the graph around. If you just click-and-release (without dragging), then the spot you clicked on will be the new center

Note: the plots use computer calculations. Round-off can cause errors or values can be missed completely.

	sqrt	Square Root of a value or expression.
	sin	sine of a value or expression
	cos	cosine of a value or expression
	tan	tangent of a value or expression
	asin	inverse sine (arcsine) of a value or expression
	acos	inverse cosine (arccos) of a value or expression
	atan	inverse tangent (arctangent) of a value or expression
	sinh	Hyperbolic sine (sinh) of a value or expression
	cosh	Hyperbolic cosine (cosh) of a value or expression
	tanh	Hyperbolic tangent (tanh) of a value or expression
	exp	e (the Euler Constant) raised to the power of a value or expression
	ln	The natural logarithm of a value or expression
	log	The base−10 logarithm of a value or expression
	floor	Returns the largest (closest to positive infinity) value that is not greater than the argument and is equal to a mathematical integer.
	ceil	Returns the smallest (closest to negative infinity) value that is not less than the argument and is equal to a mathematical integer.
	round	Round to the nearest integer. Examples: round(−2.5) = −2, round(-0.1) = 0, round(0.1) = 0, round(2.5) = 3
	abs	Absolute value (distance from zero) of a value or expression
	sign	Sign (+1 or −1) of a value or expression

	pi	The constant π (3.14159265...)
	e	Euler's number (2.71828...), the base for the natural logarithm