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- <!DOCTYPE html>
- <html>
- <head>
- <meta charset="utf-8">
- <style>
- <script>
- </head>
- <body>
- <div id="d1">
- <div id="d2">
- <script>
- document.write("<b>obliczenie rownania kwadratowego</b><br>");
- document.write("<b>ax^2 + bbx + c = 0 </b>);
- </script>
- </div>
- <br>
- <div id="d3">
- podaj a: <input type="text" placeholder="podaj liczbe" id="okno1">
- <br>
- podaj b: <input type="text" placeholder="podaj liczbe" id="okno2">
- <br>
- podaj c: <input type="text" placeholder="podaj liczbe" id="okno3">
- <br>
- </div>
- <br>
- <input type="button" id="b1" valu="rozwiąż" onClick="ob()"><br>
- <br>
- </div>
- </body>
- </html>
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