Scientific mode
Scientific mode extends the simple mode by adding the following function keys:
asin - arc sine
acos - arc cosine
atan - arc tangent
sin - sine
cos - cosine
n! - factorial
square root
root (arbitrary root)
ln natural logarithm (base e)
+/- negation operator
square (power of 2)
raise-to-the-power-of (arbitrary power)
raise e to the-power-of x
inverse operator
Please note that all trigonometric functions use radians, not degrees.
See also Simple mode.