11 void write(MathArray const &, WriteStream &);
12 void normalize(MathArray const &, NormalStream &);
13 void maplize(MathArray const &, MapleStream &);
14 void mathmlize(MathArray const &, MathMLStream &);
15 void octavize(MathArray const &, OctaveStream &);
17 bool extractNumber(MathArray const & ar, int & i);
18 bool extractNumber(MathArray const & ar, double & i);