Dec 30, 2000 #1 P pdcom Guest Hi friends! môže mi niekto pomôcť v riešení týchto integrál (v prílohe). vďaka. čaká na riešenie: D
Dec 30, 2000 #2 G Gaffar Guest <img src='http://www.elektroda.pl/cgi-bin/mimetex/mimetex.cgi?3$\frac{1}{\pi}\int_0^{\pi/2} \frac{\sin^2(\theta)}{\gamma_0 \sin^2(\theta)}d\theta=\frac{1}{\pi} [ x-\frac{\sqrt{\gamma_0} Arctan(\sqrt{\frac{1 \gamma_0}{\gamma_0}}Tan(x))}{\sqrt{1 \gamma_0}}]_0^{\pi/2}' title="3 $ \ frac (1) (\ pi) \ int_0 ^ (\ pi / 2) \ frac (\ sin ^ 2 (\ theta)) (\ gamma_0 \ sin ^ 2 (\ theta)) d \ alpha = \ frac (1) (\ pi) [x-\ frac (\ sqrt (\) gamma_0 arctan (\ sqrt (\ frac (1 \ gamma_0) (\ gamma_0)) Tan (x))) (\ sqrt (1 \ gamma_0))] _0 ^ (\ pi / 2)" alt='3$\frac{1}{\pi}\int_0^{\pi/2} \frac{\sin^2(\theta)}{\gamma_0 \sin^2(\theta)}d\theta=\frac{1}{\pi} [ x-\frac{\sqrt{\gamma_0} Arctan(\sqrt{\frac{1 \gamma_0}{\gamma_0}}Tan(x))}{\sqrt{1 \gamma_0}}]_0^{\pi/2}' align=absmiddle>alebo môžete použiť MATLAB je "štvorkolky", ktorá hodnotí integrál numericky.
<img src='http://www.elektroda.pl/cgi-bin/mimetex/mimetex.cgi?3$\frac{1}{\pi}\int_0^{\pi/2} \frac{\sin^2(\theta)}{\gamma_0 \sin^2(\theta)}d\theta=\frac{1}{\pi} [ x-\frac{\sqrt{\gamma_0} Arctan(\sqrt{\frac{1 \gamma_0}{\gamma_0}}Tan(x))}{\sqrt{1 \gamma_0}}]_0^{\pi/2}' title="3 $ \ frac (1) (\ pi) \ int_0 ^ (\ pi / 2) \ frac (\ sin ^ 2 (\ theta)) (\ gamma_0 \ sin ^ 2 (\ theta)) d \ alpha = \ frac (1) (\ pi) [x-\ frac (\ sqrt (\) gamma_0 arctan (\ sqrt (\ frac (1 \ gamma_0) (\ gamma_0)) Tan (x))) (\ sqrt (1 \ gamma_0))] _0 ^ (\ pi / 2)" alt='3$\frac{1}{\pi}\int_0^{\pi/2} \frac{\sin^2(\theta)}{\gamma_0 \sin^2(\theta)}d\theta=\frac{1}{\pi} [ x-\frac{\sqrt{\gamma_0} Arctan(\sqrt{\frac{1 \gamma_0}{\gamma_0}}Tan(x))}{\sqrt{1 \gamma_0}}]_0^{\pi/2}' align=absmiddle>alebo môžete použiť MATLAB je "štvorkolky", ktorá hodnotí integrál numericky.
