JavaScript は html に埋め込んだ．
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<html lang="ja">
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<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width,initial-scale=1.0">
<title >JavaScript</title>
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<script>
function r_cs (c , s) { return ( ( c*c ) / ( 8*s ) + s/2 ) ; }
function s_rc (r , c) { return ( r-Math.sqrt(r*r - (c/2)*(c/2) ) ) ; }
function c_rs (r , s) { return ( Math.sqrt(r*r - (r-s)*(r-s) )*2 ) ; }
document.write ("6 1 5") ; document.write ("<br/>\r\n") ;
document.write (r_cs(6,1)) ; document.write ("<br/>\r\n") ;
document.write (s_rc(5,6)) ; document.write ("<br/>\r\n") ;
document.write (c_rs(5,1)) ; document.write ("<br/>\r\n") ;
document.write ("") ; document.write ("<br/>\r\n") ;
document.write ("8 2 5") ; document.write ("<br/>\r\n") ;
document.write (r_cs(8,2)) ; document.write ("<br/>\r\n") ;
document.write (s_rc(5,8)) ; document.write ("<br/>\r\n") ;
document.write (c_rs(5,2)) ; document.write ("<br/>\r\n") ;
document.write ("") ; document.write ("<br/>\r\n") ;
</script>
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</html>
