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<body> with »ç¿ë ÇÑ ¼öÇÐ °è»ê ¿¹Á¦ <img src=../gif/rfbtexm1.gif> <div class=brown> <script language="javascript"> <!-- °¨Ãã ½ÃÀÛ radius=10; // Áö¸§ ÁöÁ¤ area=Math.PI * (radius*radius); // ¸éÀû °è»ê ³»ÀåµÈ Math.Pi·Î π °ª ºÒ·¯¿È halfPIcos=Math.cos(Math.PI/2); // cosine ±â´ÉÀ» ºÒ·¯ °è»êÇÏ¿© º¯¼ö¿¡ ÇÒ´ç sqrhalfPIsin=Math.sqrt(Math.sin(Math.PI/2)); // cosine ±â´É, Á¦°ö±Ù ±â´ÉÀ» ºÒ·¯ °è»êÇÏ¿© º¯¼ö¿¡ ÇÒ´ç document.write('radius=', radius, '<br>'); document.write('area=Math.PI * (radius*radius) = ', Math.PI * (radius*radius),'<br>'); document.write('halfPIcos=Math.cos(Math.PI/2) = ', Math.cos(Math.PI/2),'<br>'); document.write('sqrhalfPIsin=Math.sqrt(Math.sin(Math.PI/2)) = ', Math.sqrt(Math.sin(Math.PI/2)),'<br>'); document.write('<br><span class=black>´ë½Å¿¡</span><br>') with(Math){ // with ±â´ÉÀ¸·Î Math¸¦ ¸ðµÎ »ý·«ÇÏ¿© µ¿ÀÏÇÑ °á°ú¸¦ ¾òÀ½ document.write('with(Math) {<br>'); document.write('<dd>radius=', radius, '<br>'); document.write('<dd>area=PI * (radius*radius) = ', PI * (radius*radius),'<br>'); document.write('<dd>halfPIcos=cos(PI/2) = ', cos(PI/2),'<br>'); document.write('<dd>sqrhalfPIsin=sqrt(sin(PI/2))= ', sqrt(sin(PI/2)),'<br>'); document.write('}<br>'); } // °¨Ãã ³¡ --> </script>; <span class=black>°á°ú´Â °°´Ù.</span> </div> </body>

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