f(f(x)) = x² - x + 1
f(0) = ?
(@edsaperia inflicted this on me earlier :P )
If you're certain you're right (cf comment thread) then I guess it's not necessary
-
-
Well, short version, you can solve f(1) and then f(0) by looking at the equation you get from f(f(f(x)).
Thanks. Twitter will use this to make your timeline better. UndoUndo
-
Loading seems to be taking a while.
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.