From mboxrd@z Thu Jan 1 00:00:00 1970 X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on inbox.vuxu.org X-Spam-Level: X-Spam-Status: No, score=-0.9 required=5.0 tests=MAILING_LIST_MULTI, RCVD_IN_DNSWL_NONE,URIBL_SBL_A autolearn=ham autolearn_force=no version=3.4.4 Received: (qmail 21931 invoked from network); 19 Apr 2023 15:18:30 -0000 Received: from zapf.ntg.nl (5.39.185.232) by inbox.vuxu.org with ESMTPUTF8; 19 Apr 2023 15:18:30 -0000 Received: from localhost (localhost [127.0.0.1]) by zapf.ntg.nl (Postfix) with ESMTP id B21BD1C030E; Wed, 19 Apr 2023 17:18:06 +0200 (CEST) X-Virus-Scanned: Debian amavisd-new at zapf.ntg.nl Received: from zapf.ntg.nl ([127.0.0.1]) by localhost (zapf.ntg.nl [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id tLWZqZMNCgtd; Wed, 19 Apr 2023 17:18:03 +0200 (CEST) Received: from zapf.ntg.nl (localhost [127.0.0.1]) by zapf.ntg.nl (Postfix) with ESMTP id 9BF141C03A2; Wed, 19 Apr 2023 17:18:03 +0200 (CEST) Received: from localhost (localhost [127.0.0.1]) by zapf.ntg.nl (Postfix) with ESMTP id D538D1C03A2 for ; Wed, 19 Apr 2023 17:18:01 +0200 (CEST) X-Virus-Scanned: Debian amavisd-new at zapf.ntg.nl Received: from zapf.ntg.nl ([127.0.0.1]) by localhost (zapf.ntg.nl [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id InJTRIBXeaRe for ; Wed, 19 Apr 2023 17:18:00 +0200 (CEST) Received-SPF: Pass (mailfrom) identity=mailfrom; client-ip=185.233.34.150; helo=dane.soverin.net; envelope-from=w.egger@boede.nl; receiver= Received: from dane.soverin.net (dane.soverin.net [185.233.34.150]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by zapf.ntg.nl (Postfix) with ESMTPS id 356561C030E for ; Wed, 19 Apr 2023 17:18:00 +0200 (CEST) Received: from smtp.soverin.net (c04smtp-lb01.int.sover.in [10.10.4.74]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits)) (No client certificate requested) by dane.soverin.net (Postfix) with ESMTPS id 4Q1ktv6ztMzCY for ; Wed, 19 Apr 2023 15:17:59 +0000 (UTC) Received: from smtp.soverin.net (smtp.soverin.net [10.10.4.99]) by soverin.net (Postfix) with ESMTPSA id 4Q1ktv1C11zNP for ; Wed, 19 Apr 2023 15:17:59 +0000 (UTC) X-Soverin-Authenticated: true Mime-Version: 1.0 (Mac OS X Mail 14.0 \(3654.120.0.1.15\)) Date: Wed, 19 Apr 2023 17:17:57 +0200 References: <9cea297c-2d20-f3fc-2fd6-5a46a974873f@fiee.net> To: mailing list for ConTeXt users In-Reply-To: <9cea297c-2d20-f3fc-2fd6-5a46a974873f@fiee.net> Message-Id: Subject: Re: [NTG-context] Kaktovik numerals X-BeenThere: ntg-context@ntg.nl X-Mailman-Version: 2.1.38 Precedence: list List-Id: mailing list for ConTeXt users List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , From: Willi Egger via ntg-context Reply-To: mailing list for ConTeXt users Cc: Willi Egger Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: ntg-context-bounces@ntg.nl Sender: "ntg-context" Hi everybody, because I am not a mathematician, I looked on the internet for more explanations for the Katovik numerals. I found on YouTube films, worthwhile to enjoy: https://www.youtube.com/watch?v=fIZB4bRwxqI&ab_channel=Dave%27sMathVideos https://www.youtube.com/watch?v=ObRFHiU_r9I&ab_channel=TheFerret Willi > On 18 Apr 2023, at 10:57, Henning Hraban Ramm via ntg-context wrote: > > I just came across this thread about the base-20 system of the Inuit people and the numerals invented for it in the 1990s: > https://mathstodon.xyz/@johncarlosbaez/110215432175491555 > > This makes simple calculations just beautiful. > > Hraban > ___________________________________________________________________________________ > If your question is of interest to others as well, please add an entry to the Wiki! > > maillist : ntg-context@ntg.nl / https://www.ntg.nl/mailman/listinfo/ntg-context > webpage : https://www.pragma-ade.nl / http://context.aanhet.net > archive : https://bitbucket.org/phg/context-mirror/commits/ > wiki : https://contextgarden.net > ___________________________________________________________________________________ ___________________________________________________________________________________ If your question is of interest to others as well, please add an entry to the Wiki! maillist : ntg-context@ntg.nl / https://www.ntg.nl/mailman/listinfo/ntg-context webpage : https://www.pragma-ade.nl / http://context.aanhet.net archive : https://bitbucket.org/phg/context-mirror/commits/ wiki : https://contextgarden.net ___________________________________________________________________________________