ToolExpression constructor

Implementation

ToolExpression({
  super.name = "expression",
  super.description = """
Can be used to evaluate math or logic expressions. i.e. sin(pow(4/3, 2.5)), or even 4 * 12 < sin(4). The following functions are available:
sin(radians),
pow(a, b),
min(a, b),
max(a, b),
abs(a),
sqrt(a),
log(a),
exp(a),
tan(radians),
cos(radians),
asin(radians),
acos(radians),
atan(radians),
atan2(aradians, bradians),
ceil(a),
floor(a),
round(a),
deg2rad(degrees),
rad2deg(radians),
lerp(a,b,f),
pi, e, ln10, ln2, log2e

Please remember that if the user is talking in degrees you will need to convert to radians when using trig functions!
    """,
});