XCalc.js v.1.8 Demo

f(x) =

• Addition (x+y)
• Subtraction (x-y)
• Multiplication (x*y or (x)(y))
• Division (x/y)
• Exponents (x^y or x^(1/y) for roots)
• The following functions: sin, cos, tan, asin, acos, atan, abs
• Single variable evaluation (include "x" in the expression string)