Test2024

1 раздел

Подраздел 2

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$x^2+ \alpha _1 ^2 = \sqrt{ \int_0^ \infin}$

$u \not< a$

$\cancel{abc}$

$\sqrt {x^2+y^2}$

$\begin{bmatrix} 0 & \cdots & 0 \\ \vdots & \ddots & \vdots \\ 0 & \cdots & 0 \end{bmatrix}$

$\begin{array}{|c|c|c|} a & b & S \\ \hline 0 & 0 & 1 \\ 0 & 1 & 1 \\ 1 & 0 & 1 \\ 1 & 1 & 0 \\ \end{array}$

$~\mathrm{ \begin{matrix} \mbox{CF}_3\mbox{SO}_2\mbox{K} \\ (\mbox{CF}_3)_3\mbox{P} \\ (\mbox{CF}_3)_2\mbox{Hg} \end{matrix} \Bigg\} \xrightarrow{\mbox{KOH}} CF_3H + \Bigg\{ \begin{matrix} \mbox{K}_2\mbox{SO}_3 \\ \mbox{K}_2\mbox{HPO}_8 \\ \mbox{Hg(OH)}_2 \end{matrix}}$

$x_{1,2}=\frac{-b\pm\sqrt{\color{Red}b^2-4ac}}{2a}$