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arXiv 0704.0274physics.comp-ph
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Fortran 95任意阶对角自动微分程序包TaylUR的新版本

New version announcement for TaylUR, an arbitrary-order diagonal automatic differentiation package for Fortran 95

Georg M. von Hippel

摘要:

我们提出了一个新版本的TaylUR,Fortran 95模块,自动计算数值的复值函数的衍生物相对于几个变量的任意顺序在每个变量,但不包括混合衍生物。新版本修复了指数相关函数代码中的一个潜在严重错误,该错误可能会破坏导数的虚部,并与更广泛的编译器兼容。

英文摘要:

We present a new version of TaylUR, a Fortran 95 module to automatically compute the numerical values of a complex-valued function's derivatives with respect to several variables up to an arbitrary order in each variable, but excluding mixed derivatives. The new version fixes a potentially serious bug in the code for exponential-related functions that could corrupt the imaginary parts of derivatives, as well as being compatible with a wider range of compilers.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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