[C++17] Remove inheritance from std::binary_function, std::unary_function.

[ginac.git] / doc / tutorial / ginac.texi

diff --git a/doc/tutorial/ginac.texi b/doc/tutorial/ginac.texi
index eb972664e38e07c0511aa21129ab6cc1ee164ee8..9af3d527096f4f0bdd4c8188fc4e2ab868b19fff 100644 (file)
--- a/doc/tutorial/ginac.texi
+++ b/doc/tutorial/ginac.texi
@@ -24,7 +24,7 @@
 This is a tutorial that documents GiNaC @value{VERSION}, an open
 framework for symbolic computation within the C++ programming language.
 
-Copyright (C) 1999-2015 Johannes Gutenberg University Mainz, Germany
+Copyright (C) 1999-2016 Johannes Gutenberg University Mainz, Germany
 
 Permission is granted to make and distribute verbatim copies of
 this manual provided the copyright notice and this permission notice
@@ -52,7 +52,7 @@ notice identical to this one.
 
 @page
 @vskip 0pt plus 1filll
-Copyright @copyright{} 1999-2015 Johannes Gutenberg University Mainz, Germany
+Copyright @copyright{} 1999-2016 Johannes Gutenberg University Mainz, Germany
 @sp 2
 Permission is granted to make and distribute verbatim copies of
 this manual provided the copyright notice and this permission notice
@@ -135,7 +135,7 @@ the near future.
 
 @section License
 The GiNaC framework for symbolic computation within the C++ programming
-language is Copyright @copyright{} 1999-2015 Johannes Gutenberg
+language is Copyright @copyright{} 1999-2016 Johannes Gutenberg
 University Mainz, Germany.
 
 This program is free software; you can redistribute it and/or
@@ -4157,12 +4157,12 @@ provides two functors that can be supplied as proper binary comparison
 predicates to the STL:
 
 @example
-class ex_is_less : public std::binary_function<ex, ex, bool> @{
+class ex_is_less @{
 public:
     bool operator()(const ex &lh, const ex &rh) const;
 @};
 
-class ex_is_equal : public std::binary_function<ex, ex, bool> @{
+class ex_is_equal @{
 public:
     bool operator()(const ex &lh, const ex &rh) const;
 @};
@@ -4190,7 +4190,7 @@ std::sort(v.begin(), v.end(), ex_is_less());
 
 // count the number of expressions equal to '1'
 unsigned num_ones = std::count_if(v.begin(), v.end(),
-                                  std::bind2nd(ex_is_equal(), 1));
+                                  [](const ex& e) @{ return ex_is_equal()(e, 1); @});
 @end example
 
 The implementation of @code{ex_is_less} uses the member function
@@ -4213,7 +4213,7 @@ GiNaC keeps algebraic expressions, numbers and constants in their exact form.
 To evaluate them using floating-point arithmetic you need to call
 
 @example
-ex ex::evalf(int level = 0) const;
+ex ex::evalf() const;
 @end example
 
 @cindex @code{Digits}
@@ -8323,7 +8323,7 @@ might want to provide:
 
 @example
 bool info(unsigned inf) const override;
-ex evalf(int level = 0) const override;
+ex evalf() const override;
 ex series(const relational & r, int order, unsigned options = 0) const override;
 ex derivative(const symbol & s) const override;
 @end example