Handle un-normal zeros properly in the division-free elimination.

[ginac.git] / ginac / function.cppy

diff --git a/ginac/function.cppy b/ginac/function.cppy
index d020d65fe54fbadfa4f4d62b6f83bd20d418bd5a..e1599f3d4d3244295ebcce665023b25a7a6841f3 100644 (file)
--- a/ginac/function.cppy
+++ b/ginac/function.cppy
@@ -7,7 +7,7 @@
  *  Please do not modify it directly, edit function.cppy instead!
  *  function.py options: maxargs=@maxargs@
  *
- *  GiNaC Copyright (C) 1999-2016 Johannes Gutenberg University Mainz, Germany
+ *  GiNaC Copyright (C) 1999-2018 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
@@ -75,7 +75,7 @@ function_options::~function_options()
 
 void function_options::initialize()
 {
-       set_name("unnamed_function", "\\\\mbox{unnamed}");
+       set_name("unnamed_function", "\\mbox{unnamed}");
        nparams = 0;
        eval_f = evalf_f = real_part_f = imag_part_f = conjugate_f = expand_f
                = derivative_f = expl_derivative_f = power_f = series_f = nullptr;
@@ -104,7 +104,7 @@ function_options & function_options::set_name(std::string const & n,
 {
        name = n;
        if (tn==std::string())
-               TeX_name = "\\\\mbox{"+name+"}";
+               TeX_name = "\\mbox{"+name+"}";
        else
                TeX_name = tn;
        return *this;
@@ -448,7 +448,7 @@ ex function::evalf() const
 }
 
 /**
- *  This method is defined to be in line with behaviour of function::return_type()
+ *  This method is defined to be in line with behavior of function::return_type()
  */
 ex function::eval_ncmul(const exvector & v) const
 {
@@ -764,7 +764,7 @@ ex function::expl_derivative(const symbol & s) const // explicit differentiation
                        // end of generated lines
                }
        }
-       // There is no fallback for explicit deriviative.
+       // There is no fallback for explicit derivative.
        throw(std::logic_error("function::expl_derivative(): explicit derivation is called, but no such function defined"));
 }
 
@@ -838,8 +838,8 @@ void function::store_remember_table(ex const & result) const
 unsigned function::register_new(function_options const & opt)
 {
        size_t same_name = 0;
-       for (size_t i=0; i<registered_functions().size(); ++i) {
-               if (registered_functions()[i].name==opt.name) {
+       for (auto & i : registered_functions()) {
+               if (i.name==opt.name) {
                        ++same_name;
                }
        }