diff --git a/file.pdf b/file.pdf
index d350598..f8f1773 100644
Binary files a/file.pdf and b/file.pdf differ
diff --git a/lab9/26 b/lab9/26
new file mode 100755
index 0000000..34d70da
Binary files /dev/null and b/lab9/26 differ
diff --git a/lab9/26.cpp b/lab9/26.cpp
index ab99a20..6d4eb65 100644
--- a/lab9/26.cpp
+++ b/lab9/26.cpp
@@ -1,31 +1,28 @@
 #include <iostream>
 using namespace std;
 
-template <typename T,
-          typename = enable_if<is_arithmetic<T>::value, T>>
-class Foo
-{
-    T x, y;
+template <class T,
+          class = enable_if<is_arithmetic<T>::value, T>>
+class Foo {
+  T x, y;
 
 public:
-    Foo()
-    {
-        cout << "x: ";
-        cin >> x;
-        cout << "y: ";
-        cin >> y;
-    }
+  Foo() {
+    cout << "x: ";
+    cin >> x;
+    cout << "y: ";
+    cin >> y;
+  }
 
-    ~Foo() { cout << "Destructor called, nothing to do here."; }
+  ~Foo() { cout << "Destructor called, nothing to do here."; }
 
-    T mx() { return (x > y ? x : y); };
+  T mx() { return (x > y ? x : y); };
 };
 
-int main()
-{
-    Foo<float> bar;
+int main() {
+  Foo<float> bar;
 
-    cout << bar.mx() << endl;
+  cout << bar.mx() << endl;
 
-    return 0;
-}
\ No newline at end of file
+  return 0;
+}
diff --git a/lab9/file.org b/lab9/file.org
index c5b5d84..725ff94 100644
--- a/lab9/file.org
+++ b/lab9/file.org
@@ -45,8 +45,8 @@ y: 9.1
 #include <iostream>
 using namespace std;
 
-template <typename T,
-          typename = std::enable_if_t<std::is_arithmetic<T>::value, T>>
+template <class T,
+          class = enable_if<is_arithmetic<T>::value, T>>
 class Foo {
   T x, y;