LaTeX Solution (currently broken):
Plaintext Solution:
I wrote a better version of this in C++, which you can find here. It attempts to do some basic algebraic simplification.
List of allowed functions and characters
All numbers (including the decimal point, when used appropriately)
T (the parameter variable)
Parenthesis (make sure they match!)
+, -, *, /, ^
cos(x), sin(x), tan(x), cot(x), sec(x), csc(x)
arcsin(x), arccos(x), arctan(x)
sqrt(x)
log(x), ln(x)
PI, E
Use parentheses after each function, and always use * for multiplication. For example, sin(x), sqrt(x), and ln(x).
Sample valid entries:
sin(3*T)
sqrt(log(T))
3*(E+2)*T
arctan(PI*((T-17)^2))
f(T)=
LaTeX Solution (currently broken):
Plaintext Solution: