Attached paper by W. Kahan might be interesting. Van -------------- next part -------------- A non-text attachment was scrubbed... Name: MindlessFloatingPointArithmetic-Kahan2006.pdf Type: application/pdf Size: 384123 bytes Desc: not available URL: <https://mailman.j3-fortran.org/pipermail/j3/attachments/20190725/9aab03d5/attachment-0001.pdf>