From 14bc6325a0e28b511adc5fb6a5ff875a029eeaed Mon Sep 17 00:00:00 2001
From: Joseph Edwards <josephdavidedwards@gmail.com>
Date: Thu, 27 Jun 2024 22:12:10 +0100
Subject: [PATCH] iwyu

---
 include/libsemigroups/presentation.hpp | 14 ++++++--------
 src/presentation.cpp                   |  1 +
 2 files changed, 7 insertions(+), 8 deletions(-)

diff --git a/include/libsemigroups/presentation.hpp b/include/libsemigroups/presentation.hpp
index 4295a298c..a95c5f29b 100644
--- a/include/libsemigroups/presentation.hpp
+++ b/include/libsemigroups/presentation.hpp
@@ -27,10 +27,12 @@
 
 #include <algorithm>         // for reverse, sort
 #include <cstring>           // for size_t, strlen
+#include <ctype.h>           // for isprint
 #include <initializer_list>  // for initializer_list
 #include <iterator>          // for distance
 #include <limits>            // for numeric_limits
 #include <map>               // for map
+#include <math.h>            // for pow
 #include <numeric>           // for accumulate
 #include <string>            // for basic_string, operator==
 #include <tuple>             // for tie, tuple
@@ -43,19 +45,15 @@
 #include "adapters.hpp"   // for Hash, EqualTo
 #include "constants.hpp"  // for Max, UNDEFINED, operator==
 #include "debug.hpp"      // for LIBSEMIGROUPS_ASSERT
-#include "exception.hpp"  // for LIBSEMIGROUPS_EXCEPTION
 #include "order.hpp"      // for ShortLexCompare
-#include "ranges.hpp"     // for seq, operator|, rx, take
-#include "ranges.hpp"     // for chain, is_sorted
+#include "ranges.hpp"     // for seq, operator|, rx, take, chain, is_sorted
 #include "types.hpp"      // for word_type
 #include "ukkonen.hpp"    // for GreedyReduceHelper, Ukkonen
 #include "words.hpp"      // for operator+
 
-#include "detail/fmt.hpp"         // for format
-#include "detail/formatters.hpp"  // for StaticVector1 formatter
-#include "detail/report.hpp"      // for formatter<vector>
-#include "detail/string.hpp"      // for maximum_common_prefix
-#include "detail/uf.hpp"          // for Duf
+#include "detail/fmt.hpp"     // for format
+#include "detail/string.hpp"  // for maximum_common_prefix
+#include "detail/uf.hpp"      // for Duf
 
 namespace libsemigroups {
 
diff --git a/src/presentation.cpp b/src/presentation.cpp
index ebdce8bc6..fef7b83d8 100644
--- a/src/presentation.cpp
+++ b/src/presentation.cpp
@@ -20,6 +20,7 @@
 // presentation.hpp
 
 #include <algorithm>  // for transform
+#include <cctype>     // for isprint
 #include <cstddef>    // for size_t
 #include <string>     // for basic_string, operator+
 #include <vector>     // for vector