1 tanx 1 tanx
| Input |
|---|
| tan(x)×1 tan(x) |
| Result |
| tan^2(x) |
| Alternate form assuming x is real |
| (sin^2(2 x))/(cos(2 x) + 1)^2 |
| Roots |
| x = pi n, n element Z |
| Series expansion at x=0 |
| x^2 + (2 x^4)/3 + (17 x^6)/45 + (62 x^8)/315 + O(x^9) (Taylor series) |
| Derivative |
| d/dx(tan(x) tan(x)) = 2 tan(x) sec^2(x) |
| Indefinite integral |
| integral tan^2(x) dx = tan(x) – x + constant |