fdlibm: A C math library for machines that support IEEE 754 floating-point, is available from the Netlib mathematical software repository.

fdlibm ：一个适用于支持 IEEE 754 浮点数的机器的 C math 库，可在 Netlib 数学软件库中找到。

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The STYR software is a large scale mathematical and statistical software library.

STYR软件库是国内很有影响的大型数学和统计程序库。

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