1 / | | x - 8 | ----------------- dx | 3 1 | x + 2*x - -- + 4 | 2 | x | / 0
Integral((x - 8)/(x^3 + 2*x - 1/x^2 + 4), (x, 0, 1))
/ / 2 3 4 \\ / / 2 3 4 \\ | 4 3 2 |21895746448 117779837164*t 39834536324*t 46625933211*t 196049590526*t|| | 4 3 2 |75533431269 117779837164*t 39834536324*t 46625933211*t 196049590526*t|| - RootSum|3267*t - 9801*t + 7623*t - 841*t - 1261, t -> t*log|----------- - --------------- + -------------- + -------------- + --------------|| - 3*log(2) + RootSum|3267*t - 9801*t + 7623*t - 841*t - 1261, t -> t*log|----------- - --------------- + -------------- + -------------- + --------------|| \ \53637684821 22987579209 53637684821 53637684821 160913054463 // \ \53637684821 22987579209 53637684821 53637684821 160913054463 //
=
/ / 2 3 4 \\ / / 2 3 4 \\ | 4 3 2 |21895746448 117779837164*t 39834536324*t 46625933211*t 196049590526*t|| | 4 3 2 |75533431269 117779837164*t 39834536324*t 46625933211*t 196049590526*t|| - RootSum|3267*t - 9801*t + 7623*t - 841*t - 1261, t -> t*log|----------- - --------------- + -------------- + -------------- + --------------|| - 3*log(2) + RootSum|3267*t - 9801*t + 7623*t - 841*t - 1261, t -> t*log|----------- - --------------- + -------------- + -------------- + --------------|| \ \53637684821 22987579209 53637684821 53637684821 160913054463 // \ \53637684821 22987579209 53637684821 53637684821 160913054463 //
-RootSum(3267*_t^4 - 9801*_t^3 + 7623*_t^2 - 841*_t - 1261, Lambda(_t, _t*log(21895746448/53637684821 - 117779837164*_t^2/22987579209 + 39834536324*_t^3/53637684821 + 46625933211*_t^4/53637684821 + 196049590526*_t/160913054463))) - 3*log(2) + RootSum(3267*_t^4 - 9801*_t^3 + 7623*_t^2 - 841*_t - 1261, Lambda(_t, _t*log(75533431269/53637684821 - 117779837164*_t^2/22987579209 + 39834536324*_t^3/53637684821 + 46625933211*_t^4/53637684821 + 196049590526*_t/160913054463)))
Estos ejemplos se pueden aplicar para introducción de los límites de integración inferior y superior.