[Ecls-list] Unexpected overflow

Raymond Toy toy.raymond at gmail.com
Thu Mar 25 13:35:57 UTC 2010


ECL 9.12.3 gives this:

(/ #c(1d160 1)) -> FP overflow.


There's no need to overflow in this case.  The answer should be
#c(1d-160 -9.99988867182683d-321).

I suspect ecl is computing the reciprocal by computing the sum of squares.

Ray





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