<!DOCTYPE html><htmllang='en'><head><title>[quantities.summary]</title><metacharset='UTF-8'/><linkrel='stylesheet'type='text/css'href='14882.css'/><linkrel='stylesheet'type='text/css'href='https://fonts.googleapis.com/css2?family=Noto+Serif'/><linkrel='stylesheet'type='text/css'href='https://fonts.googleapis.com/css2?family=Noto+Sans'/><linkrel='stylesheet'type='text/css'href='https://fonts.googleapis.com/css2?family=Noto+Sans+Mono'/><linkrel='icon'href='icon.png'/><linkrel='stylesheet'type='text/css'href='expanded.css'title='Normal'/><linkrel='alternate stylesheet'type='text/css'href='colored.css'title='Notes and examples colored'/><linkrel='alternate stylesheet'type='text/css'href='normative-only.css'title='Notes and examples hidden'/></head><body><divclass='wrapper'><h1><aclass='secnum'style='min-width:50pt'>5</a> Quantities and units library <aclass='abbr_ref'href='index.html#quantities'>[quantities]</a></h1><h2><aclass='secnum'style='min-width:65pt'>5.1</a> Summary <aclass='abbr_ref'>[quantities.summary]</a></h2><divclass='para'id='1'><divclass='marginalizedparent'><aclass='marginalized'href='#1'>1</a></div><divclass='sourceLinkParent'><aclass='sourceLink'href='https://github.com/mpusz/mp-units10295ade29fbe0f51fc80532b197cec0257be1d7/source/quantities.tex#L6'>#</a></div><divclass='texpara'><divid='1.sentence-1'class='sentence'>This Clause describes components for dealing with quantities and units,
as summarized in Table <ahref='#tab:quantities.summary'title='Table 3: Quantities and units library summary'>3</a><aclass='hidden_link'href='#1.sentence-1'>.</a></div></div><divclass='texpara'><divclass='numberedTable'id='tab:quantities.summary'>Table <ahref='#tab:quantities.summary'>3</a>: Quantities and units library summary <ahref='./tab:quantities.summary.html'>[tab:quantities.summary]</a><br><table><trid='tab:quantities.summary-row-1'class='rowsep'><tdclass='hidden'><divclass='marginalizedparent'><aclass='itemDeclLink'href='#tab:quantities.summary-row-1'>🔗</a></div></td><tdclass='empty left'></td><tdclass='left'><divclass='texpara'><divid='tab:quantities.summary-row-1-column-2-sentence-1'class='sentence'><b>Subclause</b></div></div></td><tdclass='left'><divclass='texpara'><divid='tab:quantities.summary-row-1-column-3-sentence-1'class='sentence'><b>Module</b></div></div></td></tr><trid='tab:quantities.summary-row-2'class='capsep'><tdclass='hidden'><divclass='marginalizedparent'><aclass='itemDeclLink'href='#tab:quantities.summary-row-2'>🔗</a></div></td><tdclass='left'><divclass='texpara'><divid='tab:quantities.summary-row-2-column-1-sentence-1'class='sentence'><ahref='qty.utils.html'title='5.3 Utilities'>[qty.<spanclass='shy'></span>utils]</a></div></div></td><tdclass='left'><divclass='texpara'><divid='tab:quantities.summary-row-2-column-2-sentence-1'class='sentence'>Utilities</div></div></td><tdclass='left'><divclass='texpara'><divid='tab:quantities.summary-row-2-column-3-sentence-1'class='sentence'><spanclass='texttt'>mp_<spanclass='shy'></span>units<spanclass='operator'>.</span>core</span></div></div></td></tr><trid='tab:quantities.summary-row-3'><tdclass='hidden'><divclass='marginalizedparent'><aclass='itemDeclLink'href='#tab:quantities.summary-row-3'>🔗</a></div></td><tdclass='left'><divclass='texpara'><divid='tab:quantities.summary-row-3-column-1-sentence-1'class='sentence'><ahref='qty.ref.html'title='5.4 Reference'>[qty.<spanclass='shy'></span>ref]</a></div></div></td><tdclass='left'><divclass='texpara'><divid='tab:quantities.summary-row-3-column-2-sentence-1'class='sentence'>Reference</div></div></td><tdclass='empty left'></td></tr><trid='tab:quantities.summary-row-4'><tdclass='hidden'><divclass='marginalizedparent'><aclass='itemDeclLink'href='#tab:quantities.summary-row-4'>🔗</a></div></td><tdclass='left'><divclass='texpara'><divid='tab:quantities.summary-row-4-column-1-sentence-1'class='sentence'><ahref='qty.rep.html'title='5.5 Representation'>[qty.<spanclass='shy'></span>rep]</a></div></div></td><tdclass='left'><divclass='texpara'><divid='tab:quantities.summary-row-4-column-2-sentence-1'class='sentence'>Representation</div></div></td><tdclass='empty left'></td></tr><trid='tab:quantities.summary-row-5'><tdclass='hidden'><divclass='marginalizedparent'><aclass='itemDeclLink'href='#tab:quantities.summary-row-5'>🔗</a></div></td><tdclass='left'><divclass='texpara'><divid='tab:quantities.summary-row-5-column-1-sentence-1'class='sentence'><ahref='qty.html'title='5.6 Quantity'>[qty]</a></div></div></td><tdclass='left'><divclass='texpara'><divid='tab:quantities.summary-row-5-column-2-sentence-1'class='sentence'>Quantity</div></div></td><tdclass='empty left'></td></tr><trid='tab:quantities.summary-row-6'><tdclass='hidden'><divclass='marginalizedparent'><aclass='itemDeclLink'href='#tab:quantities.summary-row-6'>🔗</a></div></td><tdclass='left'><divclass='texpara'><divid='tab:quantities.summary-row-6-column-1-sentence-1'class='sentence'><ahref='qty.pt.html'title='5.7 Quantity point'>[qty.<spanclass='shy'></span>pt]</a></div></div></td><tdclass='left'><divclass='texpara'><divid='tab:quantities.summary-row-6-column-2-sentence-1'class='sentence'>Quantity point</div></div></td><tdclass='empty left'></td></tr><trid='tab:quantities.summary-row-7'class='rowsep'><tdclass='hidden'><divclass='marginalizedparent'><aclass='itemDeclLink'href='#tab:quantities.summary-r
</div><div class='texpara'>[Editor's note:
Following the SG16 recommendation at <ahref='https://lists.isocpp.org/sg16/2024/10/4490.php'>https://lists.isocpp.org/sg16/2024/10/4490.php</a>,
the <spanclass='textsf'><i>universal-character-name</i></span><i>s</i> should be replaced by their UTF-8 code points.