From mboxrd@z Thu Jan 1 00:00:00 1970 X-Spam-Checker-Version: SpamAssassin 3.4.5-pre1 (2020-06-20) on ip-172-31-74-118.ec2.internal X-Spam-Level: X-Spam-Status: No, score=0.8 required=3.0 tests=BAYES_50,FREEMAIL_FROM autolearn=ham autolearn_force=no version=3.4.5-pre1 X-Received: by 2002:a0c:fdec:: with SMTP id m12mr77659579qvu.11.1609767574182; Mon, 04 Jan 2021 05:39:34 -0800 (PST) X-Received: by 2002:a25:dc7:: with SMTP id 190mr106088238ybn.73.1609767574024; Mon, 04 Jan 2021 05:39:34 -0800 (PST) Path: eternal-september.org!reader02.eternal-september.org!news.uzoreto.com!tr2.eu1.usenetexpress.com!feeder.usenetexpress.com!tr2.iad1.usenetexpress.com!border1.nntp.dca1.giganews.com!nntp.giganews.com!news-out.google.com!nntp.google.com!postnews.google.com!google-groups.googlegroups.com!not-for-mail Newsgroups: comp.lang.ada Date: Mon, 4 Jan 2021 05:39:33 -0800 (PST) In-Reply-To: Complaints-To: groups-abuse@google.com Injection-Info: google-groups.googlegroups.com; posting-host=89.8.131.82; posting-account=uulyKwoAAAA86DO0ODu--rZtbje8Sytn NNTP-Posting-Host: 89.8.131.82 References: User-Agent: G2/1.0 MIME-Version: 1.0 Message-ID: Subject: Re: Quick inverse square root From: Egil H H Injection-Date: Mon, 04 Jan 2021 13:39:34 +0000 Content-Type: text/plain; charset="UTF-8" Xref: reader02.eternal-september.org comp.lang.ada:61028 List-Id: For anyone interested, there's a discussion on the algorithm in this paper: https://cs.uwaterloo.ca/~m32rober/rsqrt.pdf -- ~egilhh