A Comparison of Floating Point Summation Methods CACM September, 1972 Gregory, J. summation, floating-point addition, truncation error, error propagation 5.11 CA720908 JB January 27, 1978 4:20 PM 2183 4 2282 2282 4 2282 2282 4 2282 2860 4 2282 3083 4 2282 1328 5 2282 2049 5 2282 2282 5 2282 2282 5 2282 2282 5 2282