2 files changed, 7 insertions, 1 deletions

diff --git a/slide.pdf b/slide.pdf
index 3ba4cf6..e7fb2a5 100644
--- a/slide.pdf
+++ b/slide.pdf
diff --git a/slide.saty b/slide.saty
index b8eda7d..a84d503 100644
--- a/slide.saty
+++ b/slide.saty
@@ -214,7 +214,13 @@ $label = new Label($m);`);
   >
 
   +frame{f64.div}<
-    +code-block-php(`$return $x / $y;`);
+    +code-block-php(`return $x / $y;`);
+    +p{}
+    +code-block-php(`return fdiv($x, $y);`);
+  >
+
+  +frame{f64.div}<
+    +code-block-php(`return $x / $y;`);
     +p{}
     +code-block-php(`return fdiv($x, $y);`);
     +p{}