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Use Math Functions online for free, no download required. UtilsHub offers hundreds of fun online tools.

Enter an expression of x (e.g. sin(x)*x, exp(-x*x)), evaluate over a range and plot the curve.

Expression f(x)

X min

X max

Samples

Supports: sin cos tan exp log sqrt abs pow(x,y) PI E, and + - * / ^ ( )

Math Functions is a free online tool. Factorial, permutations, GCD, LCM and primality.