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arg "math-insert \\geq" \end_inset \end_layout \end_inset \begin_inset Text \begin_layout Plain Layout \begin_inset Formula $\Leftarrow$ \end_inset \end_layout \end_inset \begin_inset Text \begin_layout Plain Layout \begin_inset Info type "shortcut" arg "math-insert \\Leftarrow" \end_inset \end_layout \end_inset \begin_inset Text \begin_layout Plain Layout \begin_inset Formula $\ll$ \end_inset \end_layout \end_inset \begin_inset Text \begin_layout Plain Layout \begin_inset Info type "shortcut" arg "math-insert \\ll" \end_inset \end_layout \end_inset \begin_inset Text \begin_layout Plain Layout \begin_inset Formula $\gg$ \end_inset \end_layout \end_inset \begin_inset Text \begin_layout Plain Layout \begin_inset Info type "shortcut" arg "math-insert \\gg" \end_inset \end_layout \end_inset \begin_inset Text \begin_layout Plain Layout \begin_inset Formula $\rightarrow$ \end_inset \end_layout \end_inset \begin_inset Text \begin_layout Plain Layout \begin_inset Info type "shortcut" arg "math-insert \\rightarrow" \end_inset \end_layout \end_inset \begin_inset Text \begin_layout Plain Layout \begin_inset Formula $\cap$ \end_inset \end_layout \end_inset \begin_inset Text \begin_layout Plain Layout \begin_inset Info type "shortcut" arg "math-insert \\cap" \end_inset \end_layout \end_inset \begin_inset Text \begin_layout Plain Layout \begin_inset Formula $\bigcap$ \end_inset \end_layout \end_inset \begin_inset Text \begin_layout Plain Layout \begin_inset Info type "shortcut" arg "math-insert \\bigcap" \end_inset \end_layout \end_inset \begin_inset Text \begin_layout Plain Layout \begin_inset Formula $\leftarrow$ \end_inset \end_layout \end_inset \begin_inset Text \begin_layout Plain Layout \begin_inset Info type "shortcut" arg "math-insert \\leftarrow" \end_inset \end_layout \end_inset \begin_inset Text \begin_layout Plain Layout \begin_inset Formula $\cup$ \end_inset \end_layout \end_inset \begin_inset Text \begin_layout Plain Layout \begin_inset Info type "shortcut" arg 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"math-insert \\subseteq" \end_inset \end_layout \end_inset \begin_inset Text \begin_layout Plain Layout \begin_inset Formula $\downarrow$ \end_inset \end_layout \end_inset \begin_inset Text \begin_layout Plain Layout \begin_inset Info type "shortcut" arg "math-insert \\downarrow" \end_inset \end_layout \end_inset \begin_inset Text \begin_layout Plain Layout \begin_inset Formula $\supset$ \end_inset \end_layout \end_inset \begin_inset Text \begin_layout Plain Layout \begin_inset Info type "shortcut" arg "math-insert \\superset" \end_inset \end_layout \end_inset \begin_inset Text \begin_layout Plain Layout \begin_inset Formula $\supseteq$ \end_inset \end_layout \end_inset \begin_inset Text \begin_layout Plain Layout \begin_inset Info type "shortcut" arg "math-insert \\superseteq" \end_inset \end_layout \end_inset \end_inset \end_layout \begin_layout Section* الأقواس \end_layout \begin_layout Standard \begin_inset Tabular \begin_inset Text \begin_layout Plain Layout القوس \end_layout 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\end_inset \end_layout \end_inset \begin_inset Text \begin_layout Plain Layout \begin_inset Info type "shortcut" arg "math-delim rangle langle" \end_inset \end_layout \end_inset \begin_inset Text \begin_layout Plain Layout \begin_inset Formula $\left[\,\right]$ \end_inset \end_layout \end_inset \begin_inset Text \begin_layout Plain Layout \begin_inset Info type "shortcut" arg "math-delim [ ]" \end_inset \end_layout \end_inset \begin_inset Text \begin_layout Plain Layout \begin_inset Formula $\left\langle \,\right\rangle $ \end_inset \end_layout \end_inset \begin_inset Text \begin_layout Plain Layout \begin_inset Info type "shortcut" arg "math-delim langle rangle" \end_inset \end_layout \end_inset \begin_inset Text \begin_layout Plain Layout \begin_inset Formula $\left|\,\right|$ \end_inset \end_layout \end_inset \begin_inset Text \begin_layout Plain Layout \begin_inset Info type "shortcut" arg "math-delim | |" \end_inset \end_layout \end_inset \end_inset \end_layout \end_body \end_document