Use double dollar sign </code>delimitersforallmathexpressions(e.g.,<code> rac{x^2 +y^2}{z}</code>).</p></li><li><p>Functionsmusthaveparentheses(e.g.,<code> an(x)</code>).</p></li><li><p>Use<code>imes</code>formultiplication(e.g.,<code>6.02 imes 10^{23}</code>).</p></li><li><p>Usethinspace<code></code>forunitseparation(e.g.,<code>9.8\,m/s^2</code>).</p></li><li><p>Use<code>rac</code>forfractions(e.g.,<code> rac{1}{2}</code>).</p></li><li><p>Use<code>ext</code>forliteraltextinmathmode(e.g.,<code> ext{m/s}</code>).</p></li><li><p>Usestandardnotationforprobability(e.g.,<code>P(A|B)</code>).</p></li></ul></li><li><p><strong>ChemistryLaTeXFormatting:</strong></p><ul><li><p>Use<code>ightarrow</code>forreactions(e.g.,<code>H_2 + O_2 ightarrow H_2O</code>).</p></li><li><p>Usesubscriptsforchemicalformulas(e.g.,<code>H_2SO_4</code>).</p></li><li><p>Usestatesymbols(e.g.,<code>(s)</code>,<code>(g)</code>).</p></li><li><p>Use<code>cm^3</code>forvolumes(notLiters).</p></li><li><p>Usethinspaceswithnegativeexponentsforunits(e.g.,<code>kJ\,mol^{-1}$$).