Descomposición de una fracción
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log(sqrt(x^2 + 1)/(sqrt(x^2 + 1) - x*sqrt(2)) + x*sqrt(2)/(sqrt(x^2 + 1) - x*sqrt(2)))
$$\log{\left(\frac{\sqrt{2} x}{- \sqrt{2} x + \sqrt{x^{2} + 1}} + \frac{\sqrt{x^{2} + 1}}{- \sqrt{2} x + \sqrt{x^{2} + 1}} \right)}$$
/ ________ \
| / 2 ___ |
| \/ x + 1 x*\/ 2 |
log|--------------------- + ---------------------|
| ________ ________ |
| / 2 ___ / 2 ___|
\\/ x + 1 - x*\/ 2 \/ x + 1 - x*\/ 2 /
log((sqrt(x^2 + 1) + x*sqrt(2))/(sqrt(x^2 + 1) - x*sqrt(2)))
log((sqrt(x^2 + 1) + x*sqrt(2))/(sqrt(x^2 + 1) - x*sqrt(2)))
Denominador racional
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/ / ________ ________ ________ ________\ \
| | 2 / 2 / 2 ___ / 2 ___ / 2 | |
|-\2*x + \/ 1 + x *\/ x + 1 + x*\/ 2 *\/ 1 + x + x*\/ 2 *\/ x + 1 / |
log|------------------------------------------------------------------------------|
| 2 |
\ -1 + x /
$$\log{\left(- \frac{2 x^{2} + \sqrt{2} x \sqrt{x^{2} + 1} + \sqrt{2} x \sqrt{x^{2} + 1} + \sqrt{x^{2} + 1} \sqrt{x^{2} + 1}}{x^{2} - 1} \right)}$$
log(-(2*x^2 + sqrt(1 + x^2)*sqrt(x^2 + 1) + x*sqrt(2)*sqrt(1 + x^2) + x*sqrt(2)*sqrt(x^2 + 1))/(-1 + x^2))
/ ________ \
| / 2 ___ |
| \/ 1 + x x*\/ 2 |
log|--------------------- + ---------------------|
| ________ ________ |
| / 2 ___ / 2 ___|
\\/ 1 + x - x*\/ 2 \/ 1 + x - x*\/ 2 /
$$\log{\left(\frac{\sqrt{2} x}{- \sqrt{2} x + \sqrt{x^{2} + 1}} + \frac{\sqrt{x^{2} + 1}}{- \sqrt{2} x + \sqrt{x^{2} + 1}} \right)}$$
log(sqrt(1 + x^2)/(sqrt(1 + x^2) - x*sqrt(2)) + x*sqrt(2)/(sqrt(1 + x^2) - x*sqrt(2)))
/ ________ \
| / 2 ___ |
| \/ 1 + x x*\/ 2 |
log|--------------------- + ---------------------|
| ________ ________ |
| / 2 ___ / 2 ___|
\\/ 1 + x - x*\/ 2 \/ 1 + x - x*\/ 2 /
$$\log{\left(\frac{\sqrt{2} x}{- \sqrt{2} x + \sqrt{x^{2} + 1}} + \frac{\sqrt{x^{2} + 1}}{- \sqrt{2} x + \sqrt{x^{2} + 1}} \right)}$$
log(sqrt(1 + x^2)/(sqrt(1 + x^2) - x*sqrt(2)) + x*sqrt(2)/(sqrt(1 + x^2) - x*sqrt(2)))