1/x button

5 years ago · 5af6569228
parent b95b431fc2
commit 5af6569228
1 changed files with 5 additions and 0 deletions
--- a/calculator.html
+++ b/calculator.html
@ -9,6 +9,10 @@ function square() {
 	var num = document.getElementById("n1");
 	num.value = Math.pow(num.value, 2);
 }
+function inverse() {
+	var num = document.getElementById("n1");
+	num.value = Math.pow(num.value, -1);
+}
 </script>
 </head>
 <body>
@ -17,5 +21,6 @@ Number:
 <input type="text" id="n1"><p>
 <button onclick="cube()"> x^3 </button>
 <button onclick="square()"> x^2 </button>
+<button onclick="inverse()"> 1/x </button>
 </body>
 </html>