ARKUS KOTANGES  funkcija y = Arcctg x = Ctg^(-1) x

Domena (Arcctg x) = R\ {0}     Slika ( Arcctg x) = < -π/2, π/ ... ; neparna, Arcctg x strogo padajuca y = 0   horizontalna  asimptota

[Graphics:../HTMLFiles/elementarne2_75.gif]

Created by Mathematica  (November 27, 2003)