diff --git a/resultat.html b/resultat.html
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index 0000000000000000000000000000000000000000..29d2a6e1c5a2b4dfc13615c95a10d9aec9c66b8a
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+++ b/resultat.html
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+
+    <!DOCTYPE html>
+    <html>
+    <head>
+        <title>Sphere volume</title>
+    </head>
+    <body>
+        <h1>Volume : The ray you have entered must be different from 0 and positive!</h1>
+    </body>
+    </html>
+    
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