TANGES funkcija  y = tg x       ili  y = tan x       y = tg x = (sin x)/(cos x)

Domena (tg x) = R  \ {π/2 (2k + 1) } , k∈Z     & ... sp;  τ = π x = π/2 (2 k + 1)   vertikalne  asimptote

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Created by Mathematica  (November 27, 2003)