% 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