* Interface to sequences of expression pairs. */
/*
- * GiNaC Copyright (C) 1999-2011 Johannes Gutenberg University Mainz, Germany
+ * GiNaC Copyright (C) 1999-2015 Johannes Gutenberg University Mainz, Germany
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
bool match(const ex & pattern, exmap& repl_lst) const;
ex subs(const exmap & m, unsigned options = 0) const;
ex conjugate() const;
- bool is_polynomial(const ex & var) const;
void archive(archive_node& n) const;
void read_archive(const archive_node& n, lst& syms);
};
/** Class to handle the renaming of dummy indices. It holds a vector of
- * indices that are being used in the expression so-far. If the same
+ * indices that are being used in the expression so far. If the same
* index occurs again as a dummy index in a factor, it is to be renamed.
- * Unless dummy index renaming was swichted of, of course ;-) . */
+ * Unless dummy index renaming was switched off, of course ;-) . */
class make_flat_inserter
{
public: