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David Van Horn <dvanhorn@xxxxxxxxxxxxxxx> writes: > A revised draft of SRFI 77 Preliminary Proposal for R6RS Arithmetic > is now available These points seem to be contradictory: | Inexact infinities and NaNs are now assumed to exist. In the | previous draft, their existence was not always assumed, yet was | sometimes assumed implicitly. | Although implementations of Scheme are not required to represent | infinities and NaNs Examples for div0 and mod0 lack the 0 subscript. The whole SRFI is long and has redundant fragments, for example the table of atan branch cuts is written 3 times. -- __("< Marcin Kowalczyk \__/ qrczak@xxxxxxxxxx ^^ http://qrnik.knm.org.pl/~qrczak/