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valignment="top" usebox="none"> \begin_inset Text \begin_layout Plain Layout \begin_inset Formula $\phi$ \end_inset \end_layout \end_inset </cell> <cell alignment="center" valignment="top" usebox="none"> \begin_inset Text \begin_layout Plain Layout \begin_inset Info type "shortcut" arg "math-insert \\phi" \end_inset \end_layout \end_inset </cell> <cell alignment="center" valignment="top" usebox="none"> \begin_inset Text \begin_layout Plain Layout \begin_inset Formula $\sigma$ \end_inset \end_layout \end_inset </cell> <cell alignment="center" valignment="top" usebox="none"> \begin_inset Text \begin_layout Plain Layout \begin_inset Info type "shortcut" arg "math-insert \\sigma" \end_inset \end_layout \end_inset </cell> <cell alignment="center" valignment="top" usebox="none"> \begin_inset Text \begin_layout Plain Layout \begin_inset Formula $\Pi$ \end_inset \end_layout \end_inset </cell> <cell alignment="center" valignment="top" usebox="none"> \begin_inset Text \begin_layout Plain Layout \begin_inset Info type "shortcut" arg "math-insert \\Pi" \end_inset \end_layout \end_inset </cell> </row> <row> <cell alignment="center" valignment="top" usebox="none"> \begin_inset Text \begin_layout Plain Layout \begin_inset Formula $\gamma$ \end_inset \end_layout \end_inset </cell> <cell alignment="center" valignment="top" usebox="none"> \begin_inset Text \begin_layout Plain Layout \begin_inset Info type "shortcut" arg "math-insert \\gamma" \end_inset \end_layout \end_inset </cell> <cell alignment="center" valignment="top" usebox="none"> \begin_inset Text \begin_layout Plain Layout \begin_inset Formula $\tau$ \end_inset \end_layout \end_inset </cell> <cell alignment="center" valignment="top" usebox="none"> \begin_inset Text \begin_layout Plain Layout \begin_inset Info type "shortcut" arg "math-insert \\tau" \end_inset \end_layout \end_inset </cell> <cell alignment="center" valignment="top" usebox="none"> \begin_inset Text \begin_layout Plain Layout \begin_inset Formula $\Sigma$ \end_inset \end_layout \end_inset </cell> <cell alignment="center" valignment="top" usebox="none"> \begin_inset Text \begin_layout Plain Layout \begin_inset Info type "shortcut" arg "math-insert \\Sigma" \end_inset \end_layout \end_inset </cell> </row> <row> <cell alignment="center" valignment="top" usebox="none"> \begin_inset Text \begin_layout Plain Layout \begin_inset Formula $\eta$ \end_inset \end_layout \end_inset </cell> <cell alignment="center" valignment="top" usebox="none"> \begin_inset Text \begin_layout Plain Layout \begin_inset Info type "shortcut" arg "math-insert \\eta" \end_inset \end_layout \end_inset </cell> <cell alignment="center" valignment="top" usebox="none"> \begin_inset Text \begin_layout Plain Layout \begin_inset Formula $\upsilon$ \end_inset \end_layout \end_inset </cell> <cell alignment="center" valignment="top" usebox="none"> \begin_inset Text \begin_layout Plain Layout \begin_inset Info type "shortcut" arg "math-insert \\upsilon" \end_inset \end_layout \end_inset </cell> <cell alignment="center" valignment="top" usebox="none"> \begin_inset Text \begin_layout Plain Layout \begin_inset Formula $\varsigma$ \end_inset \end_layout \end_inset </cell> <cell alignment="center" valignment="top" usebox="none"> \begin_inset Text \begin_layout Plain Layout \begin_inset Info type "shortcut" arg "math-insert \\varsigma" \end_inset \end_layout \end_inset </cell> </row> <row> <cell alignment="center" valignment="top" usebox="none"> \begin_inset Text \begin_layout Plain Layout \begin_inset Formula $\iota$ \end_inset \end_layout \end_inset </cell> <cell alignment="center" valignment="top" usebox="none"> \begin_inset Text \begin_layout Plain Layout \begin_inset Info type "shortcut" arg "math-insert \\iota" \end_inset \end_layout \end_inset </cell> <cell alignment="center" valignment="top" usebox="none"> \begin_inset Text \begin_layout Plain Layout \begin_inset Formula $\theta$ \end_inset \end_layout \end_inset </cell> <cell alignment="center" valignment="top" usebox="none"> \begin_inset Text \begin_layout Plain Layout \begin_inset Info type "shortcut" arg "math-insert \\theta" \end_inset \end_layout \end_inset </cell> <cell alignment="center" valignment="top" usebox="none"> \begin_inset Text \begin_layout Plain Layout \begin_inset Formula $\Upsilon$ \end_inset \end_layout \end_inset </cell> <cell alignment="center" valignment="top" usebox="none"> \begin_inset Text \begin_layout Plain Layout \begin_inset Info type "shortcut" arg "math-insert \\Upsilon" \end_inset \end_layout \end_inset </cell> </row> <row> <cell alignment="center" valignment="top" usebox="none"> \begin_inset Text \begin_layout Plain Layout \begin_inset Formula $\varphi$ \end_inset \end_layout \end_inset </cell> <cell alignment="center" valignment="top" usebox="none"> \begin_inset Text \begin_layout Plain Layout \begin_inset Info type "shortcut" arg "math-insert \\varphi" \end_inset \end_layout \end_inset </cell> <cell alignment="center" valignment="top" usebox="none"> \begin_inset Text \begin_layout Plain Layout \begin_inset Formula $\omega$ \end_inset \end_layout \end_inset </cell> <cell alignment="center" valignment="top" usebox="none"> \begin_inset Text \begin_layout Plain Layout \begin_inset Info type "shortcut" arg "math-insert \\omega" \end_inset \end_layout \end_inset </cell> <cell alignment="center" valignment="top" usebox="none"> \begin_inset Text \begin_layout Plain Layout \begin_inset Formula $\Theta$ \end_inset \end_layout \end_inset </cell> <cell alignment="center" valignment="top" usebox="none"> \begin_inset Text \begin_layout Plain Layout \begin_inset Info type "shortcut" arg "math-insert \\Theta" \end_inset \end_layout \end_inset </cell> </row> <row> <cell alignment="center" valignment="top" usebox="none"> \begin_inset Text \begin_layout Plain Layout \begin_inset Formula $\kappa$ \end_inset \end_layout \end_inset </cell> <cell alignment="center" valignment="top" usebox="none"> \begin_inset Text \begin_layout Plain Layout \begin_inset Info type "shortcut" arg "math-insert \\kappa" \end_inset \end_layout \end_inset </cell> <cell alignment="center" valignment="top" usebox="none"> \begin_inset Text \begin_layout Plain Layout \begin_inset Formula $\xi$ \end_inset \end_layout \end_inset </cell> <cell alignment="center" valignment="top" usebox="none"> \begin_inset Text \begin_layout Plain Layout \begin_inset Info type "shortcut" arg "math-insert \\xi" \end_inset \end_layout \end_inset </cell> <cell alignment="center" valignment="top" usebox="none"> \begin_inset Text \begin_layout Plain Layout \begin_inset Formula $\Omega$ \end_inset \end_layout \end_inset </cell> <cell alignment="center" valignment="top" usebox="none"> \begin_inset Text \begin_layout Plain Layout \begin_inset Info type "shortcut" arg "math-insert \\Omega" \end_inset \end_layout \end_inset </cell> </row> <row> <cell alignment="center" valignment="top" usebox="none"> \begin_inset Text \begin_layout Plain Layout \begin_inset Formula $\lambda$ \end_inset \end_layout \end_inset </cell> <cell alignment="center" valignment="top" usebox="none"> \begin_inset Text \begin_layout Plain Layout \begin_inset Info type "shortcut" arg "math-insert \\lambda" \end_inset \end_layout \end_inset </cell> <cell alignment="center" valignment="top" usebox="none"> \begin_inset Text \begin_layout Plain Layout \begin_inset Formula $\psi$ \end_inset \end_layout \end_inset </cell> <cell alignment="center" valignment="top" usebox="none"> \begin_inset Text \begin_layout Plain Layout \begin_inset Info type "shortcut" arg "math-insert \\psi" \end_inset \end_layout \end_inset </cell> <cell alignment="center" valignment="top" usebox="none"> \begin_inset Text \begin_layout Plain Layout \begin_inset Formula $\Xi$ \end_inset \end_layout \end_inset </cell> <cell alignment="center" valignment="top" usebox="none"> \begin_inset Text \begin_layout Plain Layout \begin_inset Info type "shortcut" arg "math-insert \\Xi" \end_inset \end_layout \end_inset </cell> </row> <row> <cell alignment="center" valignment="top" usebox="none"> \begin_inset Text \begin_layout Plain Layout \begin_inset Formula $\mu$ \end_inset \end_layout \end_inset </cell> <cell alignment="center" valignment="top" usebox="none"> \begin_inset Text \begin_layout Plain Layout \begin_inset Info type "shortcut" arg "math-insert \\mu" \end_inset \end_layout \end_inset </cell> <cell alignment="center" valignment="top" usebox="none"> \begin_inset Text \begin_layout Plain Layout \begin_inset Formula $\zeta$ \end_inset \end_layout \end_inset </cell> <cell alignment="center" valignment="top" usebox="none"> \begin_inset Text \begin_layout Plain Layout \begin_inset Info type "shortcut" arg "math-insert \\zeta" \end_inset \end_layout \end_inset </cell> <cell alignment="center" valignment="top" usebox="none"> \begin_inset Text \begin_layout Plain Layout \begin_inset Formula $\Psi$ \end_inset \end_layout \end_inset </cell> <cell alignment="center" valignment="top" usebox="none"> \begin_inset Text \begin_layout Plain Layout \begin_inset Info type "shortcut" arg "math-insert \\Psi" \end_inset \end_layout \end_inset </cell> </row> </lyxtabular> \end_inset \end_layout \begin_layout Subsection* الرموز الرياضية \end_layout \begin_layout Standard \begin_inset Tabular <lyxtabular version="3" rows="15" columns="6"> <features booktabs="true" tabularvalignment="middle"> <column alignment="left" valignment="top" width="0pt"> <column alignment="left" valignment="top" width="0pt"> <column alignment="left" valignment="top" width="0pt"> <column alignment="left" valignment="top" width="0pt"> <column alignment="left" valignment="top" width="0pt"> <column alignment="left" valignment="top" width="0pt"> <row> <cell alignment="left" valignment="top" bottomline="true" usebox="none"> \begin_inset Text \begin_layout Plain Layout الرمز \end_layout \end_inset </cell> <cell alignment="left" valignment="top" bottomline="true" usebox="none"> \begin_inset Text \begin_layout Plain Layout الاختصار \end_layout \end_inset </cell> <cell alignment="left" valignment="top" bottomline="true" usebox="none"> \begin_inset Text \begin_layout Plain Layout الرمز \end_layout \end_inset </cell> <cell alignment="left" valignment="top" bottomline="true" usebox="none"> \begin_inset Text \begin_layout Plain Layout الاختصار \end_layout \end_inset </cell> <cell alignment="center" valignment="top" bottomline="true" usebox="none"> \begin_inset Text \begin_layout Plain Layout الرمز \end_layout \end_inset </cell> <cell alignment="center" valignment="top" bottomline="true" usebox="none"> \begin_inset Text \begin_layout Plain Layout الاختصار \end_layout \end_inset </cell> </row> <row> <cell alignment="left" valignment="top" usebox="none"> \begin_inset Text \begin_layout Plain Layout Math Mode \end_layout \end_inset </cell> <cell alignment="left" valignment="top" usebox="none"> \begin_inset Text \begin_layout Plain Layout \begin_inset Info type "shortcut" arg "math-mode" \end_inset \end_layout \end_inset </cell> <cell alignment="left" valignment="top" usebox="none"> \begin_inset Text \begin_layout Plain Layout \begin_inset Formula $\frac{a}{b}$ \end_inset \end_layout \end_inset </cell> <cell alignment="left" valignment="top" usebox="none"> \begin_inset Text \begin_layout Plain Layout \begin_inset Info type "shortcut" arg "math-insert \\frac" \end_inset \end_layout \end_inset </cell> <cell alignment="center" valignment="top" usebox="none"> \begin_inset Text \begin_layout Plain Layout \begin_inset Formula $\bar{a}$ \end_inset \end_layout \end_inset </cell> <cell alignment="center" valignment="top" usebox="none"> \begin_inset Text \begin_layout Plain Layout \begin_inset Info type "shortcut" arg "math-insert \\bar" \end_inset \end_layout \end_inset </cell> </row> <row> <cell alignment="left" valignment="top" usebox="none"> \begin_inset Text \begin_layout Plain Layout Displayed Math \end_layout \end_inset </cell> <cell alignment="left" valignment="top" usebox="none"> \begin_inset Text \begin_layout Plain Layout \begin_inset Info type "shortcut" arg "math-display" \end_inset \end_layout \end_inset </cell> <cell alignment="left" valignment="top" usebox="none"> \begin_inset Text \begin_layout Plain Layout \begin_inset Formula $\sqrt{a}$ \end_inset \end_layout \end_inset </cell> <cell alignment="left" valignment="top" usebox="none"> \begin_inset Text \begin_layout Plain Layout \begin_inset Info type "shortcut" arg "math-insert \\sqrt" \end_inset \end_layout \end_inset </cell> <cell alignment="center" valignment="top" usebox="none"> \begin_inset Text \begin_layout Plain Layout \begin_inset Formula $\dot{a}$ \end_inset \end_layout \end_inset </cell> <cell alignment="center" valignment="top" usebox="none"> \begin_inset Text \begin_layout Plain Layout \begin_inset Info type "shortcut" arg "math-insert \\dot" \end_inset \end_layout \end_inset </cell> </row> <row> <cell alignment="left" valignment="top" usebox="none"> \begin_inset Text \begin_layout Plain Layout \begin_inset Formula $\sum$ \end_inset \end_layout \end_inset </cell> <cell alignment="left" valignment="top" usebox="none"> \begin_inset Text \begin_layout Plain Layout \begin_inset Info type "shortcut" arg "math-insert \\sum" \end_inset \end_layout \end_inset </cell> <cell alignment="left" valignment="top" usebox="none"> \begin_inset Text \begin_layout Plain Layout \begin_inset Formula $\ddot{a}$ \end_inset \end_layout \end_inset </cell> <cell alignment="left" valignment="top" usebox="none"> \begin_inset Text \begin_layout Plain Layout \begin_inset Info type "shortcut" arg "math-insert \\ddot" \end_inset \end_layout \end_inset </cell> <cell alignment="center" valignment="top" usebox="none"> \begin_inset Text \begin_layout Plain Layout \begin_inset Formula $\check{a}$ \end_inset \end_layout \end_inset </cell> <cell alignment="center" valignment="top" usebox="none"> \begin_inset Text \begin_layout Plain Layout \begin_inset Info type "shortcut" arg "math-insert \\check" \end_inset \end_layout \end_inset </cell> </row> <row> <cell alignment="center" valignment="top" usebox="none"> \begin_inset Text \begin_layout Plain Layout \begin_inset Formula $\int$ \end_inset \end_layout \end_inset </cell> <cell alignment="center" valignment="top" usebox="none"> \begin_inset Text \begin_layout Plain Layout \begin_inset Info type "shortcut" arg "math-insert \\int" \end_inset \end_layout \end_inset </cell> <cell alignment="center" valignment="top" usebox="none"> \begin_inset Text \begin_layout Plain Layout \begin_inset Formula $\hat{a}$ \end_inset \end_layout \end_inset </cell> <cell alignment="center" valignment="top" usebox="none"> \begin_inset Text \begin_layout Plain Layout \begin_inset Info type "shortcut" arg "math-insert \\hat" \end_inset \end_layout \end_inset </cell> <cell alignment="center" valignment="top" usebox="none"> \begin_inset Text \begin_layout Plain Layout \begin_inset Formula $\breve{a}$ \end_inset \end_layout \end_inset </cell> <cell alignment="center" valignment="top" usebox="none"> \begin_inset Text \begin_layout Plain Layout \begin_inset Info type "shortcut" arg "math-insert \\breve" \end_inset \end_layout \end_inset </cell> </row> <row> <cell alignment="center" valignment="top" usebox="none"> \begin_inset Text \begin_layout Plain Layout \begin_inset Formula $\oint$ \end_inset \end_layout \end_inset </cell> <cell alignment="center" valignment="top" usebox="none"> \begin_inset Text \begin_layout Plain Layout \begin_inset Info type "shortcut" arg "math-insert \\oint" \end_inset \end_layout \end_inset </cell> <cell alignment="center" valignment="top" usebox="none"> \begin_inset Text \begin_layout Plain Layout \begin_inset Formula $\grave{a}$ \end_inset \end_layout \end_inset </cell> <cell alignment="center" valignment="top" usebox="none"> \begin_inset Text \begin_layout Plain Layout \begin_inset Info type "shortcut" arg "math-insert \\grave" \end_inset \end_layout \end_inset </cell> <cell alignment="center" valignment="top" usebox="none"> \begin_inset Text \begin_layout Plain Layout \begin_inset Formula $\vec{a}$ \end_inset \end_layout \end_inset </cell> <cell alignment="center" valignment="top" usebox="none"> \begin_inset Text \begin_layout Plain Layout \begin_inset Info type "shortcut" arg "math-insert \\vec" \end_inset \end_layout \end_inset </cell> </row> <row> <cell alignment="center" valignment="top" usebox="none"> \begin_inset Text \begin_layout Plain Layout \begin_inset Formula $\partial$ \end_inset \end_layout \end_inset </cell> <cell alignment="center" valignment="top" usebox="none"> \begin_inset Text \begin_layout Plain Layout \begin_inset Info type "shortcut" arg "math-insert \\partial" \end_inset \end_layout \end_inset </cell> <cell alignment="center" valignment="top" usebox="none"> \begin_inset Text \begin_layout Plain Layout \begin_inset Formula $\acute{a}$ \end_inset \end_layout \end_inset </cell> <cell alignment="center" valignment="top" usebox="none"> \begin_inset Text \begin_layout Plain Layout \begin_inset Info type "shortcut" arg "math-insert \\acute" \end_inset \end_layout \end_inset </cell> <cell alignment="center" valignment="top" usebox="none"> \begin_inset Text \begin_layout Plain Layout \begin_inset Formula $\underbar{a}$ \end_inset \end_layout \end_inset </cell> <cell alignment="center" valignment="top" usebox="none"> \begin_inset Text \begin_layout Plain Layout \begin_inset Info type "shortcut" arg "math-insert \\underbar" \end_inset \end_layout \end_inset </cell> </row> <row> <cell alignment="center" valignment="top" usebox="none"> \begin_inset Text \begin_layout Plain Layout \begin_inset Formula $\infty$ \end_inset \end_layout \end_inset </cell> <cell alignment="center" valignment="top" usebox="none"> \begin_inset Text \begin_layout Plain Layout \begin_inset Info type "shortcut" arg "math-insert \\infty" \end_inset \end_layout \end_inset </cell> <cell alignment="center" valignment="top" usebox="none"> \begin_inset Text \begin_layout Plain Layout \begin_inset Formula $\tilde{a}$ \end_inset \end_layout \end_inset </cell> <cell alignment="center" valignment="top" usebox="none"> \begin_inset Text \begin_layout Plain Layout \begin_inset Info type "shortcut" arg "math-insert \\tilde" \end_inset \end_layout \end_inset </cell> <cell alignment="center" valignment="top" usebox="none"> \begin_inset Text \begin_layout Plain Layout \begin_inset Formula $\overline{a}$ \end_inset \end_layout \end_inset </cell> <cell alignment="center" valignment="top" usebox="none"> \begin_inset Text \begin_layout Plain Layout \begin_inset Info type "shortcut" arg "math-insert \\overline" \end_inset \end_layout \end_inset </cell> </row> <row> <cell alignment="center" valignment="top" usebox="none"> \begin_inset Text \begin_layout Plain Layout \begin_inset Formula $\prime$ \end_inset \end_layout \end_inset </cell> <cell alignment="center" valignment="top" usebox="none"> \begin_inset Text \begin_layout Plain Layout \begin_inset Info type "shortcut" arg "math-insert \\prime" \end_inset \end_layout \end_inset </cell> <cell alignment="center" valignment="top" usebox="none"> \begin_inset Text \begin_layout Plain Layout \begin_inset Formula $\pm$ \end_inset \end_layout \end_inset </cell> <cell alignment="center" valignment="top" usebox="none"> \begin_inset Text \begin_layout Plain Layout \begin_inset Info type "shortcut" arg "math-insert \\pm" \end_inset \end_layout \end_inset </cell> <cell alignment="center" valignment="top" usebox="none"> \begin_inset Text \begin_layout Plain Layout \begin_inset Formula $\neq$ \end_inset \end_layout \end_inset </cell> <cell alignment="center" valignment="top" usebox="none"> \begin_inset Text \begin_layout Plain Layout \begin_inset Info type "shortcut" arg "math-insert \\neq" \end_inset \end_layout \end_inset </cell> </row> <row> <cell alignment="center" valignment="top" usebox="none"> \begin_inset Text \begin_layout Plain Layout \begin_inset Formula $\Rightarrow$ \end_inset \end_layout \end_inset </cell> <cell alignment="center" valignment="top" usebox="none"> \begin_inset Text \begin_layout Plain Layout \begin_inset Info type "shortcut" arg "math-insert \\Rightarrow" \end_inset \end_layout \end_inset </cell> <cell alignment="center" valignment="top" usebox="none"> \begin_inset Text \begin_layout Plain Layout \begin_inset Formula $\leq$ \end_inset \end_layout \end_inset </cell> <cell alignment="center" valignment="top" usebox="none"> \begin_inset Text \begin_layout Plain Layout \begin_inset Info type "shortcut" arg "math-insert \\leq" \end_inset \end_layout \end_inset </cell> <cell alignment="center" valignment="top" usebox="none"> \begin_inset Text \begin_layout Plain Layout \begin_inset Formula $\geq$ \end_inset \end_layout \end_inset </cell> <cell alignment="center" valignment="top" usebox="none"> \begin_inset Text \begin_layout Plain Layout \begin_inset Info type "shortcut" arg "math-insert \\geq" \end_inset \end_layout \end_inset </cell> </row> <row> <cell alignment="center" valignment="top" usebox="none"> \begin_inset Text \begin_layout Plain Layout \begin_inset Formula $\Leftarrow$ \end_inset \end_layout \end_inset </cell> <cell alignment="center" valignment="top" usebox="none"> \begin_inset Text \begin_layout Plain Layout \begin_inset Info type "shortcut" arg "math-insert \\Leftarrow" \end_inset \end_layout \end_inset </cell> <cell alignment="center" valignment="top" usebox="none"> \begin_inset Text \begin_layout Plain Layout \begin_inset Formula $\ll$ \end_inset \end_layout \end_inset </cell> <cell alignment="center" valignment="top" usebox="none"> \begin_inset Text \begin_layout Plain Layout \begin_inset Info type "shortcut" arg "math-insert \\ll" \end_inset \end_layout \end_inset </cell> <cell alignment="center" valignment="top" usebox="none"> \begin_inset Text \begin_layout Plain Layout \begin_inset Formula $\gg$ \end_inset \end_layout \end_inset </cell> <cell alignment="center" valignment="top" usebox="none"> \begin_inset Text \begin_layout Plain Layout \begin_inset Info type "shortcut" arg "math-insert \\gg" \end_inset \end_layout \end_inset </cell> </row> <row> <cell alignment="center" valignment="top" usebox="none"> \begin_inset Text \begin_layout Plain Layout \begin_inset Formula $\rightarrow$ \end_inset \end_layout \end_inset </cell> <cell alignment="center" valignment="top" usebox="none"> \begin_inset Text \begin_layout Plain Layout \begin_inset Info type "shortcut" arg "math-insert \\rightarrow" \end_inset \end_layout \end_inset </cell> <cell alignment="center" valignment="top" usebox="none"> \begin_inset Text \begin_layout Plain Layout \begin_inset Formula $\cap$ \end_inset \end_layout \end_inset </cell> <cell alignment="center" valignment="top" usebox="none"> \begin_inset Text \begin_layout Plain Layout \begin_inset Info type "shortcut" arg "math-insert \\cap" \end_inset \end_layout \end_inset </cell> <cell alignment="center" valignment="top" usebox="none"> \begin_inset Text \begin_layout Plain Layout \begin_inset Formula $\bigcap$ \end_inset \end_layout \end_inset </cell> <cell alignment="center" valignment="top" usebox="none"> \begin_inset Text \begin_layout Plain Layout \begin_inset Info type "shortcut" arg "math-insert \\bigcap" \end_inset \end_layout \end_inset </cell> </row> <row> <cell alignment="center" valignment="top" usebox="none"> \begin_inset Text \begin_layout Plain Layout \begin_inset Formula $\leftarrow$ \end_inset \end_layout \end_inset </cell> <cell alignment="center" valignment="top" usebox="none"> \begin_inset Text \begin_layout Plain Layout \begin_inset Info type "shortcut" arg "math-insert \\leftarrow" \end_inset \end_layout \end_inset </cell> <cell alignment="center" valignment="top" usebox="none"> \begin_inset Text \begin_layout Plain Layout \begin_inset Formula $\cup$ \end_inset \end_layout \end_inset </cell> <cell alignment="center" valignment="top" usebox="none"> \begin_inset Text \begin_layout Plain Layout \begin_inset Info type "shortcut" arg "math-insert \\cup" \end_inset \end_layout \end_inset </cell> <cell alignment="center" valignment="top" usebox="none"> \begin_inset Text \begin_layout Plain Layout \begin_inset Formula $\bigcup$ \end_inset \end_layout \end_inset </cell> <cell alignment="center" valignment="top" usebox="none"> \begin_inset Text \begin_layout Plain Layout \begin_inset Info type "shortcut" arg "math-insert \\bigcup" \end_inset \end_layout \end_inset </cell> </row> <row> <cell alignment="center" valignment="top" usebox="none"> \begin_inset Text \begin_layout Plain Layout \begin_inset Formula $\uparrow$ \end_inset \end_layout \end_inset </cell> <cell alignment="center" valignment="top" usebox="none"> \begin_inset Text \begin_layout Plain Layout \begin_inset Info type "shortcut" arg "math-insert \\uparrow" \end_inset \end_layout \end_inset </cell> <cell alignment="center" valignment="top" usebox="none"> \begin_inset Text \begin_layout Plain Layout \begin_inset Formula $\subset$ \end_inset \end_layout \end_inset </cell> <cell alignment="center" valignment="top" usebox="none"> \begin_inset Text \begin_layout Plain Layout \begin_inset Info type "shortcut" arg "math-insert \\subset" \end_inset \end_layout \end_inset </cell> <cell alignment="center" valignment="top" usebox="none"> \begin_inset Text \begin_layout Plain Layout \begin_inset Formula $\subseteq$ \end_inset \end_layout \end_inset </cell> <cell alignment="center" valignment="top" usebox="none"> \begin_inset Text \begin_layout Plain Layout \begin_inset Info type "shortcut" arg "math-insert \\subseteq" \end_inset \end_layout \end_inset </cell> </row> <row> <cell alignment="center" valignment="top" usebox="none"> \begin_inset Text \begin_layout Plain Layout \begin_inset Formula $\downarrow$ \end_inset \end_layout \end_inset </cell> <cell alignment="center" valignment="top" usebox="none"> \begin_inset Text \begin_layout Plain Layout \begin_inset Info type "shortcut" arg "math-insert \\downarrow" \end_inset \end_layout \end_inset </cell> <cell alignment="center" valignment="top" usebox="none"> \begin_inset Text \begin_layout Plain Layout \begin_inset Formula $\supset$ \end_inset \end_layout \end_inset </cell> <cell alignment="center" valignment="top" usebox="none"> \begin_inset Text \begin_layout Plain Layout \begin_inset Info type "shortcut" arg "math-insert \\superset" \end_inset \end_layout \end_inset </cell> <cell alignment="center" valignment="top" usebox="none"> \begin_inset Text \begin_layout Plain Layout \begin_inset Formula $\supseteq$ \end_inset \end_layout \end_inset </cell> <cell alignment="center" valignment="top" usebox="none"> \begin_inset Text \begin_layout Plain Layout \begin_inset Info type "shortcut" arg "math-insert \\superseteq" \end_inset \end_layout \end_inset </cell> </row> </lyxtabular> \end_inset \end_layout \begin_layout Section* الأقواس \end_layout \begin_layout Standard \begin_inset Tabular <lyxtabular version="3" rows="3" columns="6"> <features booktabs="true" tabularvalignment="middle"> <column alignment="center" valignment="top" width="0pt"> <column alignment="center" valignment="top" width="0pt"> <column alignment="center" valignment="top" width="0pt"> <column alignment="center" valignment="top" width="0pt"> <column alignment="center" valignment="top" width="0pt"> <column alignment="center" valignment="top" width="0pt"> <row> <cell alignment="center" valignment="top" bottomline="true" leftline="true" rightline="true" usebox="none"> \begin_inset Text \begin_layout Plain Layout القوس \end_layout \end_inset </cell> <cell alignment="center" valignment="top" bottomline="true" rightline="true" usebox="none"> \begin_inset Text \begin_layout Plain Layout الاختصار \end_layout \end_inset </cell> <cell alignment="center" valignment="top" bottomline="true" rightline="true" usebox="none"> \begin_inset Text \begin_layout Plain Layout القوس \end_layout \end_inset </cell> <cell alignment="center" valignment="top" bottomline="true" rightline="true" usebox="none"> \begin_inset Text \begin_layout Plain Layout الاختصار \end_layout \end_inset </cell> <cell alignment="center" valignment="top" bottomline="true" usebox="none"> \begin_inset Text \begin_layout Plain Layout القوس \end_layout \end_inset </cell> <cell alignment="center" valignment="top" bottomline="true" usebox="none"> \begin_inset Text \begin_layout Plain Layout الاختصار \end_layout \end_inset </cell> </row> <row> <cell alignment="center" valignment="top" leftline="true" rightline="true" usebox="none"> \begin_inset Text \begin_layout Plain Layout \begin_inset Formula $\left(\,\right)$ \end_inset \end_layout \end_inset </cell> <cell alignment="center" valignment="top" rightline="true" usebox="none"> \begin_inset Text \begin_layout Plain Layout \begin_inset Info type "shortcut" arg "math-delim ( )" \end_inset \end_layout \end_inset </cell> <cell alignment="center" valignment="top" rightline="true" usebox="none"> \begin_inset Text \begin_layout Plain Layout \begin_inset Formula $\left\{ \,\right\} $ \end_inset \end_layout \end_inset </cell> <cell alignment="center" valignment="top" rightline="true" usebox="none"> \begin_inset Text \begin_layout Plain Layout \begin_inset Info type "shortcut" arg "math-delim { }" \end_inset \end_layout \end_inset </cell> <cell alignment="center" valignment="top" usebox="none"> \begin_inset Text \begin_layout Plain Layout \begin_inset Formula $\left\rangle \,\right\langle $ \end_inset \end_layout \end_inset </cell> <cell alignment="center" valignment="top" usebox="none"> \begin_inset Text \begin_layout Plain Layout \begin_inset Info type "shortcut" arg "math-delim rangle langle" \end_inset \end_layout \end_inset </cell> </row> <row> <cell alignment="center" valignment="top" leftline="true" rightline="true" usebox="none"> \begin_inset Text \begin_layout Plain Layout \begin_inset Formula $\left[\,\right]$ \end_inset \end_layout \end_inset </cell> <cell alignment="center" valignment="top" rightline="true" usebox="none"> \begin_inset Text \begin_layout Plain Layout \begin_inset Info type "shortcut" arg "math-delim [ ]" \end_inset \end_layout \end_inset </cell> <cell alignment="center" valignment="top" rightline="true" usebox="none"> \begin_inset Text \begin_layout Plain Layout \begin_inset Formula $\left\langle \,\right\rangle $ \end_inset \end_layout \end_inset </cell> <cell alignment="center" valignment="top" rightline="true" usebox="none"> \begin_inset Text \begin_layout Plain Layout \begin_inset Info type "shortcut" arg "math-delim langle rangle" \end_inset \end_layout \end_inset </cell> <cell alignment="center" valignment="top" usebox="none"> \begin_inset Text \begin_layout Plain Layout \begin_inset Formula $\left|\,\right|$ \end_inset \end_layout \end_inset </cell> <cell alignment="center" valignment="top" usebox="none"> \begin_inset Text \begin_layout Plain Layout \begin_inset Info type "shortcut" arg "math-delim | |" \end_inset \end_layout \end_inset </cell> </row> </lyxtabular> \end_inset \end_layout \begin_layout Section* إضافة اختصار \end_layout \begin_layout Standard يسمح ليك بإضافة أي عدد من الاختصارات بطريقة سهلة عن طريق الأدوات \family sans \SpecialChar menuseparator تفضيلات\SpecialChar menuseparator تحرير\SpecialChar menuseparator اختصارات\SpecialChar menuseparator جديد ، ثم نكتب الدالة ونختار الرمز. \end_layout \begin_layout Paragraph* مثال \numeric on 1 \end_layout \begin_layout Standard عند كتابة المعادلات والمسائل الرياضية نستخدم كثيرا إشارة الضرب \begin_inset Formula $\times$ \end_inset ولإدراجها نذهب لشريط الرياضيات في الأسفل ثم \begin_inset Quotes cld \end_inset رموز العمليات الرياضية \begin_inset Quotes crd \end_inset ونختارها، لكن باستخدام الاختصارات نختصر كل هذه الخطوات في خطوة واحدة. \end_layout \begin_layout Standard نذهب إلى الأدوات \family sans \SpecialChar menuseparator تفضيلات\SpecialChar menuseparator تحرير\SpecialChar menuseparator اختصارات\SpecialChar menuseparator جديد ، ونكتب في حقل الدالة \end_layout \begin_layout Standard \noindent \align left \family sans \lang english \begin_inset listings inline false status open \begin_layout Plain Layout math-insert \backslash times \end_layout \end_inset \end_layout \begin_layout Standard ثم ننقر على زر الاختصار الفارغ، ثم نضغط الزرين \begin_inset Formula $Alt+8$ \end_inset ثم زر موافق، الآن إذا اردنا إدراج إشارة الضرب في أي معادلة نضغط الزرين \begin_inset Formula $Alt+8$ \end_inset ونختصر الكثير من الوقت. \end_layout \begin_layout Paragraph* مثال \numeric on 2 \end_layout \begin_layout Standard عند كتابة المسائل الرياضية والفيزيائية نستخدم كثيرا الأس للأساس عشرة \begin_inset Formula $\times10^{3}$ \end_inset ويمكن عمل اختصار له بحيث ندرجه بنقرة زر. \end_layout \begin_layout Standard نذهب إلى الأدوات \family sans \SpecialChar menuseparator تفضيلات\SpecialChar menuseparator تحرير\SpecialChar menuseparator اختصارات\SpecialChar menuseparator جديد ، ونكتب في حقل الدالة \end_layout \begin_layout Standard \family sans \lang english \begin_inset listings inline false status open \begin_layout Plain Layout math-insert \backslash times 10^ \end_layout \end_inset \end_layout \begin_layout Standard (لاحظ الرمز بعد \family roman \series medium \shape up \size normal \emph off \bar no \strikeout off \xout off \uuline off \uwave off \noun off \color none \family default \series default \shape default \size default \emph default \numeric on \bar default \strikeout default \xout default \uuline default \uwave default \noun default \color inherit 10 \family roman \series medium \shape up \size normal \emph off \numeric off \bar no \strikeout off \xout off \uuline off \uwave off \noun off \color none \family default \series default \shape default \size default \emph default \bar default \strikeout default \xout default \uuline default \uwave default \noun default \color inherit هو إشارة الأس \begin_inset Formula $SHIFT+6$ \end_inset ) ثم ننقر على زر الاختصار الفارغ، ثم نضغط الزرين \begin_inset Formula $Alt+6$ \end_inset ثم زر موافق، الآن إذا اردنا إدراج الأس للأساس عشرة في أي معادلة نضغط الزرين \begin_inset Formula $Alt+6$ \end_inset . \end_layout \begin_layout Paragraph* مثال \numeric on 3 \end_layout \begin_layout Standard عند كتابة المعادلات والمسائل الرياضية والفيزيائية نحتاج لكتابة اسم المعادلة أو رمز لها أو كلمة مثل \begin_inset Quotes cld \end_inset نعوض في \begin_inset Quotes crd \end_inset على يمين أو يسار المعادلة. \end_layout \begin_layout Standard نذهب إلى الأدوات \family sans \SpecialChar menuseparator تفضيلات\SpecialChar menuseparator تحرير\SpecialChar menuseparator اختصارات\SpecialChar menuseparator جديد ، ونكتب في حقل الدالة \end_layout \begin_layout Standard \family sans \lang english \begin_inset listings inline false status open \begin_layout Plain Layout math-insert \backslash tag* \end_layout \end_inset \end_layout \begin_layout Standard ثم ننقر على زر الاختصار الفارغ، ثم نضغط الزرين \begin_inset Formula $Alt+t$ \end_inset ثم زر موافق، الآن إذا اردنا إدراج مربع اسم معادلة في أي معادلة نضغط الزرين \begin_inset Formula $Alt+t$ \end_inset ، وهذا الاختصار لن يعمل إلا إذا كانت المعادلة من نوع معادلة مرقمة، \family sans إدراج\SpecialChar menuseparator رياضيات\SpecialChar menuseparator \family default معادلة مرقمة . \end_layout \end_body \end_document