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no3
2007 Sep 20
2
Plotmath issue superscript "-"
Dear List,
I'm trying to typeset some chemical ions in axis labels. These have both
super and subscript components, and for some, I need a superscript "-".
In LaTeX I might use $NO_3^-$ to do the typesetting, but I'm having a
problem getting the correct invocation for expression:
> expression(NO^{-}[3])
Error: syntax error, unexpected '}' in "expression(NO^{-}"
> expression(NO^-[3])
Error: syntax error, unexpected '[' in "expression(NO^...