Frequently Asked Questions
Does this work in degrees or radians?
Both. Tick “Degrees” to enter trigonometric angles in degrees (the default), or untick it to use radians.
Which functions are supported?
Basic arithmetic plus sin, cos, tan, natural log (ln), base-10 log, square root, powers (x^y and x²), factorial (n!), percentages, and the constants π and e.
A full scientific calculator with trigonometry, logarithms, powers, roots, factorials and constants.