| y = tanx | y = cotx | ||
| ⅅ | x∈ℝ\ x=π/2 + k·π | x∈ℝ\ x=k·π | |
| W | −∞<y<∞ | −∞<y<∞ | |
| Periode | π | π | |
| Symmetrie | ungerade | ungerade | |
| Nullstellen | xk=k·π | xk=π/2+k·π | |
| Pole | xk=π/2+k·π | xk=k· π | |
Zeichnen mit Maple: .
plot([(tan(x),(arctan(x))], x=−2π .. 2 π,y=−5..5, .
tickmarks= [ spacing ( π/2 ),default],thickness=3 ); .