<div dir="auto">It’s not the minus sign tho. The calculator button might say (-) but the calculator it self has a different symbol that basically a raised minus sign.</div><div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Fri, Oct 28, 2022 at 3:24 PM Marius Spix <<a href="mailto:marius.spix@web.de">marius.spix@web.de</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-style:solid;padding-left:1ex;border-left-color:rgb(204,204,204)">The minus sign IS in Unicode (U+2212 MINUS SIGN). The braces on the<br>
calculator key are for differentiation of the unary minus (negation)<br>
and the binary minus (subtraction). There is also a logical negation<br>
sign for propositional calculus (U+00AC NOT SIGN).<br>
<br>
Am Fri, 28 Oct 2022 11:53:54 -0400<br>
schrieb Gabriel Tellez via Unicode <<a href="mailto:unicode@corp.unicode.org" target="_blank">unicode@corp.unicode.org</a>>:<br>
<br>
> The negative sign (also known as the negation sign) found on graphing<br>
> calculator sets (such as the Ti-83/84 sets) appears to be absent from<br>
> Unicode. Is there a reason for this?<br>
<br>
</blockquote></div></div>