12 class MathematicaStream;
18 void write(MathArray const &, WriteStream &);
19 void normalize(MathArray const &, NormalStream &);
20 void maplize(MathArray const &, MapleStream &);
21 void mathematicize(MathArray const &, MathematicaStream &);
22 void mathmlize(MathArray const &, MathMLStream &);
23 void octavize(MathArray const &, OctaveStream &);
25 bool extractNumber(MathArray const & ar, int & i);
26 bool extractNumber(MathArray const & ar, double & i);
28 MathArray pipeThroughExtern(string const & lang, string const & extra,
29 MathArray const & ar);