<script type="text/javascript">var lift = 0; var line = ""; var x = 0; var y = 0; var z = 0; var t = 0; var arc = 0; var mem1 = 0; var mem2 = 0; var mem3 = 0; var degmode = 1; var valpi = 3.14159265358979323846; var degtorad = valpi / 180; var radtodeg = 180 / valpi; function convert() {if (line != ""){ x = parseFloat(line); line = ""; } } function show() {document.rpncalc.t.value = t; document.rpncalc.z.value = z;document.rpncalc.y.value = y; document.rpncalc.x.value = x; } function clearall() {x = y = z = t = mem1 = mem2 = mem3 = 0;line = ""; show(); } function clx() {x = 0; line = ""; show(); lift = 0; } function clearreg() {convert(); mem1 = 0; mem2 = 0; mem3 = 0; lift = 1; }function exchange() {convert(); var temp = x; x = y; y = temp; show(); lift = 1; } function rolldown() {convert(); var temp = x; x = y; y = z; z = t; t = temp; show(); lift = 1; } function rollup() {convert(); var temp = t; t = z; z = y; y = x; x = temp; show(); lift = 1; } function drop() {y = z; z = t; }function number1(digit) {if (lift) enter();lift = 0; line += digit; document.rpncalc.x.value = line; } function enter() {convert(); t = z; z = y; y = x; show(); } function plus() {convert(); x = x + y; drop(); show(); lift = 1; } function minus() {convert(); x = y - x; drop(); show(); lift = 1; } function times() {convert(); x = x * y; drop(); show(); lift = 1; } function divide() {convert(); x = y / x; drop(); show(); lift = 1; } function squarert() {convert(); x = Math.sqrt(x); show(); lift = 1; } function square() {convert(); x = x * x; show(); lift = 1; } function pie() {if (lift || (line != "")) enter();convert(); x = Math.PI; show(); lift = 1; } function sqrt() {convert(); x = Math.sqrt(x); show(); lift = 1; } function setarc() {arc = 1; } function sine() {convert();if (arc) x = invtrig(Math.asin(x));else x = Math.sin(pretrig(x));show(); lift = 1; arc = 0; } function cosine() {convert();if (arc) x = invtrig(Math.acos(x));else x = Math.cos(pretrig(x));if ( x < 6.124e-17 ) { x = 0; } // cos 90 = 0show(); lift = 1; arc = 0; } function tangent() {convert();if (arc) x = invtrig(Math.atan(x));else x = Math.tan(pretrig(x));if ( x > 1633e13) { x = 1/0; } // tan 90 = Infinityshow(); lift = 1; arc = 0; } function natlog() {convert(); x = Math.log(x); show(); lift = 1; } function expon() {convert(); x = Math.exp(x); show(); lift = 1; } function power() {convert(); x = Math.pow(y, x); drop(); show(); lift = 1; } function recip() {convert(); x = 1 / x; show(); lift = 1; } function changes() {convert(); x = -x; show(); lift = 1; } function store() {convert();if (x == 1) mem1 = y;if (x == 2) mem2 = y;if (x == 3) mem3 = y;x = y; drop(); show(); lift = 1; } function storeadd() {convert();if (x == 1) mem1 = mem1 + y;if (x == 2) mem2 = mem2 + y;if (x == 3) mem3 = mem3 + y;x = y; drop(); show(); lift = 1; } function storeminus() {convert();if (x == 1) mem1 = mem1 - y;if (x == 2) mem2 = mem2 - y;if (x == 3) mem3 = mem3 - y;x = y; drop(); show(); lift = 1; } function recall() {if (lift || (line != "")) enter();convert(); if (x == 3) x = mem3;if (x == 2) x = mem2;if (x == 1) x = mem1;drop(); show(); lift = 1; } function percent() {convert(); x = x * y / 100; drop(); show(); lift = 1; } function clrstack() {convert(); t = 0; z = 0; y = 0; x = 0; show(); lift = 1; } function fdegrad(x) {degmode = x; } function pretrig(x) {if(degmode) { x *= degtorad; }return(x); } function invtrig(x) {if(degmode) { x *= radtodeg; }return(x); } function ffact() { convert(); var counter = x; var fct = counter;while(--counter > 0) { fct *= counter; }x = fct; show(); lift = 1; } function ctck() {var sds = document.getElementById("dum");if(sds == null){alert("You are using a free package. You are not allowed to remove the tag. ");}var sdss = document.getElementById("dumdiv");if(sdss == null){alert("You are using a free package. You are not allowed to remove the tag. ");} } document.onload="ctck()"; </script> <body onLoad = "clearall()"><center><h2>Javascript RPN Scientific Calculator</h2><form name="rpncalc"><table border=1 width="500px" bgcolor="#c3d9ff"><tr><td colspan=5><table align=center bgcolor="#ffffcc"><tr><td>T : </td><td><input name="t" type="text" size="30" value="0"></td></tr><tr><td>Z : </td><td><input name="z" type="text" size="30" value="0"></td></tr><tr><td>Y : </td><td><input name="y" type="text" size="30" value="0"></td></tr><tr><td>X : </td><td><input name="x" type="text" size="30" value="0"></td></tr></table></td></tr><tr align="center"><td><input type="button" value="x !" onClick="ffact()"><td colspan="2"><input type="radio" checked name="degrad" onClick="fdegrad(1)">Degrees<td colspan="2"><input type="radio" name="degrad" onClick="fdegrad(0)">Radians </tr><tr align="center"><td><input type="button" style="width:60px;" value="ln" onClick="natlog()"><td><input type="button" style="width:60px;" value="e^x" onClick="expon()"><td><input type="button" style="width:60px;" value="y^x" onClick="power()"><td><input type="button" style="width:60px;" value="1/x" onClick="recip()"><td><input type="button" style="width:60px;" value="%" onClick="percent()"></tr><tr align="center"><td><input type="button" style="width:60px;" value="pi" onClick="pie()"><td><input type="button" style="width:60px;" value="arc" onClick="setarc()"><td><input type="button" style="width:60px;" value="sin" onClick="sine()"><td><input type="button" style="width:60px;" value="cos" onClick="cosine()"><td><input type="button" style="width:60px;" value="tan" onClick="tangent()"></tr><tr align="center"><td><input type="button" style="width:60px;" value="rup" onClick="rollup()"><td><input type="button" style="width:60px;" value="chs" onClick="changes()"><td><input type="button" style="width:60px;" value="x<>y" onClick="exchange()"><td><input type="button" style="width:60px;" value="x^2" onClick="square()"><td><input type="button" style="width:60px;" value="sqrt" onClick="squarert()"></tr><tr align="center"><td><input type="button" style="width:60px;" value="rdn" onClick="rolldown()"><td><input type="button" style="width:60px;" value="clrg" onClick="clearreg()"><td><input type="button" style="width:60px;" value="clst" onClick="clrstack()"><td><input type="button" style="width:60px;" value="clx" onClick="clx()"><td><input type="button" style="width:60px;" value="enter" onClick="enter()"></tr><tr align="center"><td><input type="button" style="width:60px;" value=" 7 " onClick="number1('7')"><td><input type="button" style="width:60px;" value=" 8 " onClick="number1('8')"><td><input type="button" style="width:60px;" value=" 9 " onClick="number1('9')"><td><input type="button" style="width:60px;" value=" + " onClick="plus()"><td><input type="button" style="width:60px;" value="sto+" onClick="storeadd()"></tr><tr align="center"><td><input type="button" style="width:60px;" value=" 4 " onClick="number1('4')"><td><input type="button" style="width:60px;" value=" 5 " onClick="number1('5')"><td><input type="button" style="width:60px;" value=" 6 " onClick="number1('6')"><td><input type="button" style="width:60px;" value=" - " onClick="minus()"><td><input type="button" style="width:60px;" value="sto-" onClick="storeminus()"></tr><tr align="center"><td><input type="button" style="width:60px;" value=" 1 " onClick="number1('1')"><td><input type="button" style="width:60px;" value=" 2 " onClick="number1('2')"><td><input type="button" style="width:60px;" value=" 3 " onClick="number1('3')"><td><input type="button" style="width:60px;" value=" * " onClick="times()"><td><input type="button" style="width:60px;" value="sto" onClick="store()"></tr><tr align="center"><td><input type="button" style="width:60px;" value=" 0 " onClick="number1('0')"><td><input type="button" style="width:60px;" value=" . " onClick="number1('.')"><td><input type="button" style="width:60px;" value="eex" onClick="number1('e')"><td><input type="button" style="width:60px;" value=" / " onClick="divide()"><td><input type="button" style="width:60px;" value="rcl" onClick="recall()"></tr><tr><td colspan=6 align=right><div style="font-size: 10px;color: #dadada;" id="dumdiv"><a href="https://www.emexee.com" id="dum" style="text-decoration:none;color: #dadada;"></a></div></td></tr></table></form></body> <br /><h1 style="text-align: center;">YOUR CONTENT HERE</h1><h2 style="text-align: left;"><div style="text-align: center;">Your Responsive Ad Code Here</div><div style="text-align: center;">Description Here<span><a name="more"></a></span></div></h2><div style="text-align: center;"><br /></div><div>&nbsp; <br /><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgtqRwPATvBg8gANaBZYDFwU0Yr3-qqWZB4Kby2gahJ2vJJIs_wM7NsDQRBvfpFxIwn7LrObbqHW2Gc20qrbozPXlOpujZKJSKYr5EXfDafP_m68OFF5HAv7-Q-jlY9gcIuufcfqoJi3Gs//" style="margin-left: 1em; margin-right: 1em;"><img alt="" data-original-height="225" data-original-width="225" height="480" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgtqRwPATvBg8gANaBZYDFwU0Yr3-qqWZB4Kby2gahJ2vJJIs_wM7NsDQRBvfpFxIwn7LrObbqHW2Gc20qrbozPXlOpujZKJSKYr5EXfDafP_m68OFF5HAv7-Q-jlY9gcIuufcfqoJi3Gs//" width="480" /></a></div><div><br /></div><span style="font-size: 24px; font-weight: 700; text-align: center;"><div style="text-align: center;"><span><a name="more"></a></span>Your Responsive Ad Code Here</div></span><br /></div> {full_page}