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Re: [Axiom-developer] Left shifts of negative numbers
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From: |
Dylan Thurston |
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Subject: |
Re: [Axiom-developer] Left shifts of negative numbers |
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Date: |
Tue, 14 Oct 2003 21:01:44 -0400 |
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User-agent: |
Mutt/1.5.4i |
On Tue, Oct 14, 2003 at 08:00:42PM -0400, Page, Bill wrote:
> I think
>
> shift(x,y) == sign(x)*integer(ASH(sign(x)*x,y)$Lisp
>
> should be ok for all cases?
Yes, but I think we should avoid multiplications here. Remember that
the integers may be long...
Peace,
Dylan
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