Shoutbox

quote:

---

Originally posted by Chrono
have you tried changing variables like sen( u) = x

---

sin wont do it. Bleh it could but i cba to work with (sin(u))^4

quote:

---

Originally posted by Chrono
Or maybe the good old Tan(x/2) ?

---

Isnt that for places where you have trignometrics in the numerator and denominator?

I was thinking of something like x^2 = (sin(u))^2 or something like that. cba atm. mabbe after my exams