jQuery certainly did a commendable job of lowering the bar for web developers!<p>So low that many people thought of jQuery as a way to avoid learning JavaScript. (Not that there's anything wrong with that, mind you.)<p>That's why there's such a huge demand for a free jQuery plugin that can add, subtract, multiply, divide and compare numbers.<p><a href="http://www.doxdesk.com/img/updates/20091116-so-large.gif" rel="nofollow">http://www.doxdesk.com/img/updates/20091116-so-large.gif</a><p>"-1 not enough jQuery"<p><a href="https://github.com/cbrandolino/jQuery-basic-arithmetic-plugin" rel="nofollow">https://github.com/cbrandolino/jQuery-basic-arithmetic-plugi...</a><p>jQuery basic arithmetic plugin<p>$.add(arg1, arg2 [, args...]) adds two or more numbers;<p>$.subtract(arg1, arg2 [, args...]) subtracts two or more numbers, the leftmost being the first operand;<p>$.multiply(arg1, arg2 [, args...]) multiplies two or more numbers;<p>$.divide(arg1, arg2 [, args...]) divides two or more numbers, the leftmost being the first operand;<p>$.equals(arg1, arg2 [, args...]) checks two or more numbers for equality.