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15th IEEE Symposium on Computer Arithmetic (ARITH-15 '01)
Algorithms for Quad-Double Precision Floating Point Arithmetic
Vail, Colorado
June 11-June 13
ISBN: 0-7695-1150-3
Yozo Hida, University of California, Berkley
Xiaoye S. Li, NERSC: Lawrence Berkeley National Laboratory
David H. Bailey, NERSC: Lawrence Berkeley National Laboratory
Abstract: A quad-double number is an unevaluated sum of four IEEE double precision numbers, capable of representing at least 212 bits of significand. We present the algorithms for various arithmetic operations (including the four basic operations and various algebraic and transcendental operations) on quad-double numbers. The performance of the algorithms, implemented in C++, is also presented.
Citation:
Yozo Hida, Xiaoye S. Li, David H. Bailey, "Algorithms for Quad-Double Precision Floating Point Arithmetic," arith, pp.0155, 15th IEEE Symposium on Computer Arithmetic (ARITH-15 '01), 2001
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