$$ E \left ( x \right ) $$

$$ x $$

Kreni kotangens!

Stani!

Pocetak!

Pokazi asimptote!

Makni asimptote!

$$ \tan ^{-1}{x} $$

$$ \tan ^{1}{x} $$

$$ \tan ^{-1}{x} $$

O = Intersect(xAxis, yAxis)
r = 1
c = Circle(O, r)
A, B = Intersect(c, xAxis)
C, D = Intersect(c, yAxis)
φ = 0 (slider from 0 to 360, step 0.1)
T: (r; φ°)
b = Line(O, T)
d = CircleArc(O, B, T)
e_1: abs(d)
F = Point(Circle[O, abs(d)])
e = Segment(O, F)
g = OrthogonalLine(F, xAxis)
asim = true
l = OrthogonalLine(D, yAxis)
H = Intersect(l, b)
P: (e, 1 / tan(e))
a = Segment(D, H)
h = OrthogonalLine(P, yAxis)
cotg = false
f(x) = 1 / tan(x)
n = Segment(P, F)