When I had to extensively fight with branch cuts for a project years ago, all issues came to be via (the lack of) signed zeros. Is that true more generally? If so, is special-casing zeros in the arithmetic routines not a viable option?
When I had to extensively fight with branch cuts for a project years ago, all issues came to be via (the lack of) signed zeros. Is that true more generally? If so, is special-casing zeros in the arithmetic routines not a viable option?