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C++ Mathematical Expression Library

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概述

The C++ Mathematical Expression Library (ExprTk) is a simple to use, easy to integrate and extremely efficient and fast mathematical expression parsing and evaluation engine. The parsing engine supports various kinds of functional, logic processing semantics and is very easily extendible.

http://www.partow.net/programming/exprtk/index.html

Mathematical operators (+, , *, /, %, ^)
    Functions (min, max, avg, sum, abs, ceil, floor, round, roundn, exp, log, log10, logn, root, sqrt, clamp, range)
    Trigonometry (sin, cos, tan, acos, asin, atan, atan2, cosh, cot, csc, sec, sinh, tanh, d2r, r2d, d2g, g2d, hyp)
    Equalities, Inequalities and Assigment (=, ==, &lt;&gt;, !!=, , &gt;=, :=, &lt;)
    Boolean logic, conditional statements and while-loop construct (and, or, xor, not, nand, no

创建时间：2014-05-06 16:37

项目来源：http://www.ohloh.net/p/exprtk

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