1 / | | 1 | 1*-------- dx | 2 | 8*x + 9 | / 0
/ | | 1 | 1*1*-------- dx | 2 | 8*x + 9 | /
1 1 1*-------- = ------------------------- 2 / 2 \ 8*x + 9 |/ ___ \ | ||-2*\/ 2 | | 9*||--------*x + 0| + 1| \\ 3 / /
/ | | 1 | 1*1*-------- dx | 2 = | 8*x + 9 | /
/ | | 1 | --------------------- dx | 2 | / ___ \ | |-2*\/ 2 | | |--------*x + 0| + 1 | \ 3 / | / --------------------------- 9
/ | | 1 | --------------------- dx | 2 | / ___ \ | |-2*\/ 2 | | |--------*x + 0| + 1 | \ 3 / | / --------------------------- 9
___ -2*x*\/ 2 v = ---------- 3
/ | | 1 | ------ dv | 2 | 1 + v | / atan(v) ------------ = ------- 9 9
/ | | 1 | --------------------- dx | 2 | / ___ \ | |-2*\/ 2 | | |--------*x + 0| + 1 / ___\ | \ 3 / ___ |2*x*\/ 2 | | \/ 2 *atan|---------| / \ 3 / --------------------------- = --------------------- 9 12
/ ___\ ___ |2*x*\/ 2 | \/ 2 *atan|---------| \ 3 / C + --------------------- 12
/ ___\ / ___ |2*x*\/ 2 | | \/ 2 *atan|---------| | 1 \ 3 / | 1*-------- dx = C + --------------------- | 2 12 | 8*x + 9 | /
/ ___\ ___ |2*\/ 2 | \/ 2 *atan|-------| \ 3 / ------------------- 12
=
/ ___\ ___ |2*\/ 2 | \/ 2 *atan|-------| \ 3 / ------------------- 12
Данные примеры также можно применять при вводе верхнего и нижнего предела интегрирования.