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diff --git a/helpcontent2/source/text/smath/01/chemical.xhp b/helpcontent2/source/text/smath/01/chemical.xhp new file mode 100644 index 000000000..36a1f521f --- /dev/null +++ b/helpcontent2/source/text/smath/01/chemical.xhp @@ -0,0 +1,38 @@ +<?xml version="1.0" encoding="UTF-8"?> +<helpdocument version="1.0"> + <!-- + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + --> + + <meta> + <topic id="chemicalformulas" indexer="include" status="PUBLISH"> + <title id="tit" xml-lang="en-US">Chemical Formulas</title> + <filename>/text/smath/01/chemical.xhp</filename> + </topic> + </meta> + <body> + <bookmark xml-lang="en-US" branch="index" id="bm_id241584201850390"> + <bookmark_value>chemical formula</bookmark_value> + </bookmark> + <section id="chemicalhead"> + <h1 id="hd_id951584200892379"><variable id="chemicalh1"><link href="text/smath/01/chemical.xhp" name="Chemical Formulas">Chemical Formulas Examples</link></variable></h1> + <paragraph id="par_id111584200892379" role="paragraph">The primary purpose of %PRODUCTNAME Math is to create mathematical formulas, but it can also be used to write chemical formulas. However, in chemical formulas, the chemical symbols are normally written in uppercase using upright, rather than italic, characters.</paragraph> + </section> + <tip id="par_id61584210063479">To create chemical formulas using Math, you may want to change the font used for variables to a non-italic font, or use the <literal>nitalic</literal> modifier.</tip> + <h2 id="hd_id681584201309050">Molecules</h2> + <paragraph role="paragraph" id="par_id511584201416226" localize="false"><input>nitalic{H_2 SO_4}</input></paragraph> + <paragraph role="paragraph" id="par_id131584274929613" localize="false"><input>nitalic{2 C_6 H_5 COOH + 15 O_2 = 14 CO_2 + 6 H_2 O}</input></paragraph> + <paragraph role="paragraph" id="par_id51584274981967" localize="false"><input>nitalic{2 KMnO_4 + 16 HCl = 2 KCl + 2 MnCl_2 + 8 H_2 O + 5 Cl_2}</input></paragraph> + + <h2 id="hd_id801584201314869">Isotopes</h2> + <paragraph role="paragraph" id="par_id681584201602312" localize="false"><input>U lsub 92 lsup 238</input></paragraph> + <paragraph role="paragraph" id="par_id981584282254171"><input>nitalic{{U lsup 238 lsub 92 + n} ~~toward~~ {U lsup 239 lsub 92 + %gamma} ~~binom{{size 6{{%beta}-{}}}} {toward} ~~ Np lsup 239 lsub 93 ~~binom{{size 6{{%beta}-{}}}}{toward}~~ Pu lsup 239 lsub 94}</input></paragraph> + <h2 id="hd_id921584201320412">Ions</h2> + <paragraph role="paragraph" id="par_id921584201737219"><input>SO_4^{2-{}}</input> or <input>SO_4^{2"-"}</input></paragraph> +</body> +</helpdocument> |