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From: | Juergen Sauermann |
Subject: | Re: [Bug-apl] Problem with modulo arithmetic on Gaussian integers redux |
Date: | Wed, 14 Jun 2017 14:04:19 +0200 |
User-agent: | Mozilla/5.0 (X11; Linux i686; rv:45.0) Gecko/20100101 Thunderbird/45.2.0 |
Hi Fred, not sure what to do about that. On my machine I am getting: 1J3 ∣ 8J4 0 and your TGI0.apl program seems not to output anything. Best Regqrds, Jürgen Sauermann On 06/14/2017 05:52 AM, Frederick Pitts
wrote:
Juergen, I'm seeing errors with the mod (∣) operator applied to Gaussian integers again. With svn 896, the mod operator yields a nonzero residual result while the division operator yields an exact Gaussian integer quotient result as follows 1J3 ∣ 8J4 1J3 8J4 ÷ 1J3 2J¯2 1J3 × 2J¯2 8J4 I'm running Fedora 25, 64 bit, on an Intel Core i7-6700 4 core CPU with 16 Gbyte memory. The attached TGI0.apl generates many more failure examples if needed. Regards, Fred |
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