خوب اگر به فایل log دقت کنید میبینید که چنین پیغامی میده:
! Missing { inserted.
<to be read again>
^
l.161 ...u+1}}=\sum\limits^{n_0} _{i=1} {w_{i,j}^'
} \Delta q_{i,j}
A left brace was mandatory here, so I've put one in.
You might want to delete and/or insert some corrections
so that I will find a matching right brace soon.
(If you're confused by all this, try typing `I}' now.)
! You can't use `\eqno' in math mode.
\endmathdisplay@a ...\df@tag \@empty \else \veqno
\alt@tag \df@tag \fi \ifx ...
l.162 \end{equation}
Sorry, but I'm not programmed to handle this case;
I'll just pretend that you didn't ask for it.
If you're in the wrong mode, you might be able to
return to the right one by typing `I}' or `I$' or `I\par'.
! Missing } inserted.
<inserted text>
}
l.162 \end{equation}
یعنی در فرمول ذکر شده که بخشی از اون رو این پیام اومده، شما آکولاد { (آکولا باز) رو قرار ندادید. این تصحیح رو انجام بدید.
