% unset +,=,(,),[,] in OT1 so that they can be taken from the same font that has the other geometric math symbols
\relax
\metrics
\unsetglyph{plus}
\unsetglyph{equal}
\unsetglyph{parenleft}
\unsetglyph{parenright}
\unsetglyph{bracketleft}
\unsetglyph{bracketright}
\endmetrics