Description: Universal primary function calculator on the page to simulate the style of the keyboard, the program is mainly for mathematical operations, including not only the most basic addition and subtraction, multiplication and division operations, as well as square root, cube root, sine, cosine operations, as well as some more complex mathematical functions . This calculator runs on the PHP environment, more features hope we can improve. http://www.codefans.net/other/math/
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File list (Check if you may need any files):
math\action.js
....\eval_expr_to_rpn.php
....\eval_my_function.php
....\eval_rpn.php
....\index.php
....\style.css
math
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