From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Michael Heerdegen Newsgroups: gmane.emacs.help Subject: Re: The next exercise Date: Mon, 12 Dec 2022 02:34:41 +0100 Message-ID: <87lendo15a.fsf@web.de> References: <87tu24tmv6.fsf@web.de> <574c1ceba8d5f62d3c07@heytings.org> <87edt8tklz.fsf@web.de> <574c1ceba8ee790f5f45@heytings.org> <87r0x8s3le.fsf@web.de> <87a63wuv1t.fsf@dataswamp.org> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="36034"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) To: help-gnu-emacs@gnu.org Original-X-From: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane-mx.org@gnu.org Mon Dec 12 02:35:21 2022 Return-path: Envelope-to: geh-help-gnu-emacs@m.gmane-mx.org Original-Received: from lists.gnu.org ([209.51.188.17]) by ciao.gmane.io with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1p4Xiy-0009Ar-Ns for geh-help-gnu-emacs@m.gmane-mx.org; Mon, 12 Dec 2022 02:35:20 +0100 Original-Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1p4XiR-0007W6-9D; Sun, 11 Dec 2022 20:34:47 -0500 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1p4XiP-0007Vy-SC for help-gnu-emacs@gnu.org; Sun, 11 Dec 2022 20:34:45 -0500 Original-Received: from mout.web.de ([212.227.17.12]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1p4XiO-0002bV-7K for help-gnu-emacs@gnu.org; Sun, 11 Dec 2022 20:34:45 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=web.de; s=s29768273; t=1670808882; bh=EN/3lksHMnuAITRksE5y7f2G0AsDD72fJV5+fsJxuBk=; h=X-UI-Sender-Class:From:To:Subject:In-Reply-To:References:Date; b=hoAZ97Vjr8tfU9e9bRHyIkJQcf5LgVkjVgLGlRZk382QXkC4COUKDigPkyjpySw91 a8XHRcI3/qKcYElpMqNDZhyrlhe4fKjt/sKfy/IworOVE1EQBsmtG5TLYp3dhjqkOL a9X7YVIZfzHlzr57BzFnEumFJ6gfE7H2N1kY0f9o8QXcC6pDMWjVtJgMSJ6cuIY2FQ n5WOfZZchzR6FaTBNK1IDHLM9tdhcjFchaM/JpCE7Dhq7DSVt6s4E5WA7Qku/XoDxH nCrzip0sNkLi5DjGL4iGcGDSoka62e8aVADXMhmvPahMFN1KRK8L+69TiP5bxqDz8b tkAQPdNmTWO0w== X-UI-Sender-Class: 814a7b36-bfc1-4dae-8640-3722d8ec6cd6 Original-Received: from drachen.dragon ([92.76.229.140]) by smtp.web.de (mrweb105 [213.165.67.124]) with ESMTPSA (Nemesis) id 1MGQGF-1pAN803guT-00Gi6z; Mon, 12 Dec 2022 02:34:41 +0100 In-Reply-To: <87a63wuv1t.fsf@dataswamp.org> (Emanuel Berg's message of "Fri, 09 Dec 2022 22:27:42 +0100") X-Provags-ID: V03:K1:lpiR8ishCnnpkFaey/ma2XTAlFLZN0hpivBMrluAdwIRmP63VsX PMiUmAFSPPTZmtgnOhJ+JcTpeiWWEMf2XK3zXS2RlcTZghUoATCm9Hiahfupzh43rXZWNBb xHmUzkTWGQ3DfezIo7lltBTnW65CRf5YZFWb8jQjpUO+zgs+rUcbA0swk4IiPaw1FEOFtZn afb2jSsKPboKb/9it1ysQ== UI-OutboundReport: notjunk:1;M01:P0:4bc57un1YJI=;Gx44RzmNwdfUZ4+lGPNjK2DKava h0DDpoinCtlNfF+01N/ASisuDzna6gQGcm6fE3nEulBwW8+sIZepNpui6DWtvMYONnDgDafaz yeGiUOS+FUsZ0oUrboAvqLMHZjJkiNWM2Fk41Eljs7+ZpbTsEa6K2Qka/VDf9sT9u3t6Ph0rT xc6xgnfq02JObLl77tjs2awzvPHeF4yYFIstya8DExchJ1CqZ1+fr+iWwttCNsDS6wJHlSvA1 sDnNVJdWI8s65ZCy54Gjm+adoPxJhKsd8c6QOXB4txneIPgXJOxJANgYRpS6BtMGipygD3r5E rtpYFO8Ri+HP9G5AoDlnVaZBKLaP5QnNLmT4YqOSykZYkMzbk1ZLkj1S5FWjfNU7yL3ArVCiD cHYjNGcJvzs46IRGmZHXTOxBLP+aJj6pQxGvq62QXtj+tShCMLzuWcjXuh5k8DVPzaaSrCk2G RNatItTQUjIQdG0aID0S96ridxzLch3QmeMlmjVBJsUXxFG8KhFEt5j4s2rO+IvkWxMVzYccA TjxTG9zFl9UenXDRrd+ma/vfxJ4hxw4dUBSmn320vlPtwXGa9LU4MHDuRw3d/0YKCXQ9pbJYz 67yPgrNyKAH22C4IV0tOkUq40H+OfhQOw7bKprHICbx1uco83fm/r3MkEyH/A3nVRjOpwkccX h1hb3dS3IPWzxOfsg1Y3DFua5qfYKPnsQCiWqi6qgtnUX3Ykc0nwU+bjB9fxoQf5VkavQKwtb wFI/+zj+w9UTjjsApurv0kpp31DeDyMHUxeOGlfS8LYkvqwsSJr0DYUFWV/VV0UJ/ivUtDZa Received-SPF: pass client-ip=212.227.17.12; envelope-from=michael_heerdegen@web.de; helo=mout.web.de X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FROM=0.001, RCVD_IN_MSPIKE_H3=-0.01, RCVD_IN_MSPIKE_WL=-0.01, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: help-gnu-emacs@gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Users list for the GNU Emacs text editor List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane-mx.org@gnu.org Original-Sender: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane-mx.org@gnu.org Xref: news.gmane.io gmane.emacs.help:141655 Archived-At: Emanuel Berg writes: > (1- (** 2 (* 8 (** (** 2 10) 4)))) > > It's an arithmetic overflow error! > > But what does it express? > > Hint: Start with (** 2 10) ... 2^2^43 - 1, right? What's it? It's too large to be the largest known prime number, or I calculated wrong. I don't know. Tell us. Michael.