note 30961 added to function.sqrt

Here is a snipplet of something that i created for Pythagorean Theorem. Look for the entire site to be release on hotscripts.com/PHP under calculators. <? // this is the function that formulates the answer if the hypotenuse is not given function no_hypot ($nohypota, $nohypotb){ $a1 = $nohypota; $a2 = $nohypota; $b1 = $nohypotb; $b2 = $nohypotb; $asq = $a1*$a2; $bsq = $b1*$b2; $semidone = $asq+$bsq; $answer = sqrt(($a1*$a2)+($b1*$b2)); echo " Formula:<br> (a²)+(b²)=c² <br><br> In this case, a = <b>$a1</b>, and b = <b>$b1</b>. <br><br> ($a1 multiplied by $a2) added to ($b1 multiplied by $b2) = c² <br><br> a² = $a1*$a2 = $asq <br><br> b² = $b1*$b2 = $bsq <br><br> $asq added to $bsq = c² <br><br> $semidone = c² <br><br>so after square rooting the last answer, finally our conclusion is...<br><br> <b><u><h3>$answer</u> = c</b><br><br>"; } // this is the function that formulates the answer if the hypotenuse is given function yes_hypot ($hypota, $hypotb){ $c1 = $hypota; $c2 = $hypota; $b1 = $hypotb; $b2 = $hypotb; $csq = $c1*$c2; $bsq = $b1*$b2; $semidone = $csq-$bsq; $answer = sqrt(($c1*$c2)-($b1*$b2)); echo "Formula:<br> (c²)-(b²)=a² <br><br> In this case, c = <b><u>$c1</u></b>, and b = <b><u>$b1</u></b>. <br><br> ($c1 multiplied by $c2) subtracted by ($b1 multiplied by $b2) = a² <br><br> c² = $c1*$c2 = $csq <br><br> b² = $b1*$b2 = $bsq <br><br> $csq subtracted by $bsq = a² <br><br> $semidone = a² <br><br>so after square rooting the last answer, finally our conclusion is...<br><br> <b><u><h3>$answer</u> = a</b><br><br>"; } ?> -- http://www.php.net/manual/en/function.sqrt.php http://master.php.net/manage/user-notes.php?action=edit+30961 http://master.php.net/manage/user-notes.php?action=delete+30961 http://master.php.net/manage/user-notes.php?action=reject+30961