2 #ifndef MATH_DIFFINSET_H
3 #define MATH_DIFFINSET_H
6 // d f(x)/dx in one block
7 // for interfacing external programs
9 #include "math_nestinset.h"
11 class MathDiffInset : public MathNestInset {
14 explicit MathDiffInset();
16 MathInset * clone() const;
18 void addDer(MathArray const & der);
20 void metrics(MathMetricsInfo & mi) const;
22 void draw(MathPainterInfo & pi, int x, int y) const;
25 void normalize(NormalStream &) const;
27 void maple(MapleStream &) const;
29 void mathematica(MathematicaStream &) const;
31 void mathmlize(MathMLStream &) const;
33 void write(WriteStream & os) const;