I have big probems for entering a degree symbol as in 'cos 30°'. If entered as
such from the keyboard in TeX, it's not accepted. If entered in Lyx, it's
represented as '\lyxmathsym{\textdegree}', but when it comes to producing
output an error is the result.
The '\textdegree' alone seems not visible in the output. In some
places '\mbox{°}' is accepted, where the degree symbol is internally written
as \textdegree. It seems in fact that it is the 'lyxmathsym{}' which is not
understood in producing the output.
Sincerely,
Hubert
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Hubert Christiaen
Bloesemlaan 17
3360 Korbeek-Lo
Belgium
