Derivada de funciones trigonométricas inversas

(7) $\displaystyle \quad \frac{d}{dx}\arcsin u=\frac{1}{\sqrt{1-u^{2}}}\frac{du}{dx}\\ -\frac{\pi}{2} <\arcsin u<\frac{\pi}{2}$

(8) $\displaystyle \quad \frac{d}{dx}\arccos u=-\frac{1}{\sqrt{1-u^{2}}}\frac{du}{dx}\\ 0<\arccos u<\pi$

(9) $\displaystyle \quad \frac{d}{dx}\arctan u=\frac{1}{1+u^{2}}\frac{du}{dx}\\ -\frac{\pi}{2}<\arctan u <\frac{\pi}{2}$

(10) $\displaystyle \quad \frac{d}{dx}\arccot u=-\frac{1}{1+u^{2}}\frac{du}{dx}\\ 0<\arccot u<\pi$

(11) $\displaystyle \quad \frac{d}{dx}\arcsec u=\frac{\pm 1}{u\sqrt{u^{2}-1}}\frac{d...
...\\  + Si,\, 0<\arcsec u<\frac{\pi}{2},\quad - Si,\,\frac{\pi}{2}<\arcsec u<\pi$

(12) $\displaystyle \quad \frac{d}{dx}\arccsc u=\frac{\mp 1}{u\sqrt{u^{2}-1}}\frac{d...
... + Si, \, 0<\arccsc u<\frac{\pi}{2},\quad - Si, \, \frac{-\pi}{2}<\arccsc u <0$



efrain 2009-07-20