x/ 1\
log |1*-|
\ x/
d / x/ 1\\ --|log |1*-|| dx\ \ x//
Не могу найти шаги в поиске этой производной.
Но производная
Ответ:
x/ 1\ / 1 / / 1\\\
log |1*-|*|- -------- + log|log|1*-|||
\ x/ | / 1\ \ \ x//|
| log|1*-| |
\ \ x/ /
/ 1 \
| 1 + ------|
| /1\|
| 2 log|-||
x/1\ |/ 1 / /1\\\ \x/|
log |-|*||- ------ + log|log|-||| - ----------|
\x/ || /1\ \ \x//| /1\ |
|| log|-| | x*log|-| |
\\ \x/ / \x/ /
/ 2 / 1 \ / 1 / /1\\\\
| 1 - ------- 3*|1 + ------|*|- ------ + log|log|-||||
| 2/1\ | /1\| | /1\ \ \x//||
| 3 log |-| | log|-|| | log|-| ||
x/1\ |/ 1 / /1\\\ \x/ \ \x// \ \x/ /|
log |-|*||- ------ + log|log|-||| + ----------- - ---------------------------------------|
\x/ || /1\ \ \x//| 2 /1\ /1\ |
|| log|-| | x *log|-| x*log|-| |
\\ \x/ / \x/ \x/ /