4/5 / | | / /4*x 2\\ | | 12*|--- - x || / 4 \ | | 2*x*(4/5 - 2*x) \ 5 /| |4*x 5| | |-2 + --------------- + -------------|*|---- - x | dx | | 2 ________ | \ 5 / | | x - 1 / 2 | | \ \/ 1 - x / | / 0
Integral((-2 + ((2*x)*(4/5 - 2*x))/(x^2 - 1) + (12*(4*x/5 - x^2))/sqrt(1 - x^2))*(4*x^4/5 - x^5), (x, 0, 4/5))
/ // ________ 3/2 ________ \ // 5/2 3/2 \ | || / 2 3 / 2\ / 2 / 2\ | || ________ / 2\ / 2\ | | / /4*x 2\\ 96*|<5*asin(x) x*\/ 1 - x x *\1 - x / 3*x*\/ 1 - x *\1 - 2*x / | 192*|< / 2 \1 - x / 2*\1 - x / | | | 12*|--- - x || / 4 \ // 5/2 7/2 \ ||--------- - ------------- + -------------- + -------------------------- for And(x > -1, x < 1)| 5 3 4 2 / 2\ ||- \/ 1 - x - ----------- + ------------- for And(x > -1, x < 1)| | | 2*x*(4/5 - 2*x) \ 5 /| |4*x 5| 6 || 3/2 ________ / 2\ / 2\ | \\ 16 2 6 16 / 32*x 24*x 12*log(-1 + x) 8*x 12*log(1 + x) 33*x 66*x 66*log\-1 + x / \\ 5 3 / | |-2 + --------------- + -------------|*|---- - x | dx = C + x + 12*| 2\ / 2 3*\1 - x / \1 - x / | - ----------------------------------------------------------------------------------------------------- - ----- - ---- - -------------- - ---- + ------------- + ----- + ----- + --------------- + -------------------------------------------------------------------------- | | 2 ________ | \ 5 / ||\1 - x / - \/ 1 - x - ------------- + ----------- for And(x > -1, x < 1)| 5 25 5 5 5 5 25 25 25 25 | | x - 1 / 2 | \\ 5 7 / | \ \/ 1 - x / | /
8181368 6*log(5) 126*log(9/5) ------- - 6*asin(4/5) - -------- + ------------ 2734375 25 25
=
8181368 6*log(5) 126*log(9/5) ------- - 6*asin(4/5) - -------- + ------------ 2734375 25 25
8181368/2734375 - 6*asin(4/5) - 6*log(5)/25 + 126*log(9/5)/25
Estos ejemplos se pueden aplicar para introducción de los límites de integración inferior y superior.