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2 questions
2
votes
1
answer
217
views
! Missing $ inserted.<inserted text>$ \end{multline}
\nabla L(\boldsymbol {\beta})=
\mbox{
\Large
\begin{pmatrix}
\frac{\partial r_1}{\partial\beta_1}\\
\frac{\partial r_1}{\partial\beta_2}\\
\vdots \\
\frac{\partial r_1}{\partial\beta_n}
\end{pmatrix}
}...
3
votes
1
answer
438
views
Missing { and } inserted. Can't find mismatch
\documentclass{article}
\usepackage[utf8]{inputenc}
\usepackage{amsmath}
\begin{document}
\begin{gather}
\omega_{\max} = \left(\left(\frac{9\pi^5\sigma h_{0\mathrm{Re}}}{8h^2\rho^2Q^2_\bar\...