?? s_exp2.c
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/* Copyright (C) 2002 by Red Hat, Incorporated. All rights reserved. * * Permission to use, copy, modify, and distribute this software * is freely granted, provided that this notice is preserved. */#include "fdlibm.h"#ifndef _DOUBLE_IS_32BITSdouble_DEFUN (exp2, (double), double x){ return pow(2.0, x);}#endif /* _DOUBLE_IS_32BITS */?? 快捷鍵說明
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