ex operator/(ex const & lh, ex const & rh);
ex operator%(ex const & lh, ex const & rh); // non-commutative multiplication
-/*
-
-// binary arithmetic operators ex with numeric
-ex operator+(ex const & lh, numeric const & rh);
-ex operator-(ex const & lh, numeric const & rh);
-ex operator*(ex const & lh, numeric const & rh);
-ex operator/(ex const & lh, numeric const & rh);
-ex operator%(ex const & lh, numeric const & rh); // non-commutative multiplication
-
-// binary arithmetic operators numeric with ex
-ex operator+(numeric const & lh, ex const & rh);
-ex operator-(numeric const & lh, ex const & rh);
-ex operator*(numeric const & lh, ex const & rh);
-ex operator/(numeric const & lh, ex const & rh);
-ex operator%(numeric const & lh, ex const & rh); // non-commutative multiplication
-
-*/
-
// binary arithmetic operators numeric with numeric
numeric operator+(numeric const & lh, numeric const & rh);
numeric operator-(numeric const & lh, numeric const & rh);
ex const & operator/=(ex & lh, ex const & rh);
ex const & operator%=(ex & lh, ex const & rh); // non-commutative multiplication
-/*
-
-// binary arithmetic assignment operators with numeric
-ex const & operator+=(ex & lh, numeric const & rh);
-ex const & operator-=(ex & lh, numeric const & rh);
-ex const & operator*=(ex & lh, numeric const & rh);
-ex const & operator/=(ex & lh, numeric const & rh);
-ex const & operator%=(ex & lh, numeric const & rh); // non-commutative multiplication
-
-*/
-
// binary arithmetic assignment operators with numeric
numeric const & operator+=(numeric & lh, numeric const & rh);
numeric const & operator-=(numeric & lh, numeric const & rh);
relational operator>(ex const & lh, ex const & rh);
relational operator>=(ex const & lh, ex const & rh);
-/*
-
-// binary relational operators ex with numeric
-relational operator==(ex const & lh, numeric const & rh);
-relational operator!=(ex const & lh, numeric const & rh);
-relational operator<(ex const & lh, numeric const & rh);
-relational operator<=(ex const & lh, numeric const & rh);
-relational operator>(ex const & lh, numeric const & rh);
-relational operator>=(ex const & lh, numeric const & rh);
-
-// binary relational operators numeric with ex
-relational operator==(numeric const & lh, ex const & rh);
-relational operator!=(numeric const & lh, ex const & rh);
-relational operator<(numeric const & lh, ex const & rh);
-relational operator<=(numeric const & lh, ex const & rh);
-relational operator>(numeric const & lh, ex const & rh);
-relational operator>=(numeric const & lh, ex const & rh);
-
-*/
-
// input/output stream operators
ostream & operator<<(ostream & os, ex const & e);
istream & operator>>(istream & is, ex & e);