目前已有若干版本的子程序库公开发表，它们各有特色。笔者在1988年也编制了两个 子程序库（定点子程序库和浮点子程序库），并在相容性、透明性、容错性和算法优化方 面作了一些工作-At present, a number of published versions of the subroutine library, they have their own characteristics. I also produced in 1988, two subroutine libraries (