gradient latex
\nabla fgradient latex
\nabla flatex pmatrix
Trying to typeset an inline matrix here
$\begin{pmatrix}
a & b\\
c & d
\end{pmatrix}$
but it looks too big, so let's try
$\big(\begin{smallmatrix}
a & b\\
c & d
\end{smallmatrix}\big)$
instead.equation latex
The mass-energy equivalence is described by the famous equation
\[E=mc^2\]
discovered in 1905 by Albert Einstein.
In natural units ($c$ = 1), the formula expresses the identity
\begin{equation}
E=m
\end{equation}Copyright © 2021 Codeinu
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