From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mp12.migadu.com ([2001:41d0:2:bcc0::]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) by ms9.migadu.com with LMTPS id aPEtBezCdGQrZwEASxT56A (envelope-from ) for ; Mon, 29 May 2023 17:21:16 +0200 Received: from aspmx1.migadu.com ([2001:41d0:2:bcc0::]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) by mp12.migadu.com with LMTPS id wE8OBezCdGQcEQEAauVa8A (envelope-from ) for ; Mon, 29 May 2023 17:21:16 +0200 Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by aspmx1.migadu.com (Postfix) with ESMTPS id B1E513202B for ; Mon, 29 May 2023 17:21:15 +0200 (CEST) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1q3eg5-0001Ws-LD; Mon, 29 May 2023 11:20:57 -0400 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 1q3AsO-0001D4-Ob for help-guix@gnu.org; Sun, 28 May 2023 03:31:42 -0400 Received: from sender3-of-o58.zoho.com ([136.143.184.58]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1q3AsM-0007bB-9g for help-guix@gnu.org; Sun, 28 May 2023 03:31:40 -0400 ARC-Seal: i=1; a=rsa-sha256; t=1685259093; cv=none; d=zohomail.com; s=zohoarc; b=kCcTIiu/Y0rKXjYpORP2IADuMw/bFrtOCc/9uj1pjbit5UXgrKauE4G/MdKLjgxdkTmXfazcKrAqQM6NPjend0lWFKR4Gb9n/HAdPvpzwDWh/TH33m3feO8GiCHXZRAqEnRUZnqcWBIF/CzLj4GsZoGC5Iein+vnOOU10bGYLt4= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1685259093; h=Content-Type:Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:MIME-Version:Message-ID:References:Subject:To; bh=EQxC6VeYTAfzYfaMOm50r7VoT5o5FH9aCDG+jSRi+sQ=; b=iFiecTyF10544QkEHO3TMoBvLIW4/dADi/qoTg5llQswsh5Xubrir9u1PkqPwIOKwjvZ3E0B74Qz4Y4fcYxpfG2HTtJwJp2iEeFADIbJ/o7wcUlW0E6ndqbbzBZNgMcmjQRtSHb55kqlvG4hK/QvVii1wLvXeYIPJ5qAYT1EkyA= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass header.i=elephly.net; spf=pass smtp.mailfrom=rekado@elephly.net; dmarc=pass header.from= DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; t=1685259093; s=zoho; d=elephly.net; i=rekado@elephly.net; h=References:From:From:To:To:Cc:Cc:Subject:Subject:Date:Date:In-reply-to:Message-ID:MIME-Version:Content-Type:Content-Transfer-Encoding:Message-Id:Reply-To; bh=EQxC6VeYTAfzYfaMOm50r7VoT5o5FH9aCDG+jSRi+sQ=; b=VaOhiPUQW98f7DgjaKdmuy/7DSubdrP91dHZaJkRi0Y8MVJ90OTX3FQMtdsKZoPu FSoKOCn9mUiZpCy1bCCbOP3ISITguDz1IDDWWewrglTbVcVkQvZUTDbVElnPBU28p04 OGudrCz5r7KSv40auNdzFPShQhGneSecJILvSof0= Received: from localhost (78-108-142-46.pool.kielnet.net [46.142.108.78]) by mx.zohomail.com with SMTPS id 1685259092131736.479718707331; Sun, 28 May 2023 00:31:32 -0700 (PDT) References: <87ilcex5ra.fsf@elephly.net> User-agent: mu4e 1.10.2; emacs 28.2 From: Ricardo Wurmus To: "N. 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Cc: help-guix@gnu.org Subject: Re: Meaning of symbol prefixed with "#$" Date: Sun, 28 May 2023 09:28:49 +0200 In-reply-to: Message-ID: <87edn0x67j.fsf@elephly.net> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-ZohoMailClient: External Received-SPF: pass client-ip=136.143.184.58; envelope-from=rekado@elephly.net; helo=sender3-of-o58.zoho.com 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, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H5=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-Mailman-Approved-At: Mon, 29 May 2023 11:20:49 -0400 X-BeenThere: help-guix@gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: help-guix-bounces+larch=yhetil.org@gnu.org Sender: help-guix-bounces+larch=yhetil.org@gnu.org X-Migadu-Country: US X-Migadu-Flow: FLOW_IN ARC-Seal: i=2; s=key1; d=yhetil.org; t=1685373675; a=rsa-sha256; cv=pass; b=Q5D2vajGsWzZ2u0rjv7qnZoW0JTfe2FhpRxZDQDQfRXOzJ74aU+P9LHTzbezZgXClHpw9F JrpT0jgM5bvN3rAVc7Fcwpasbg12+BHJoxVYvJ/zuKGD4uMmMl74DXGPx7MNY21cFckBC3 K5i4G3t8FblxNUKwqn6zHbAFZUK6PVXF+yAY2PXm3jPNj5rNLpXwbj+47jmYMCQWBkNciH PBfoham8F6ZVORLYieosleGXViTmond0LhAIYnUnJwc9mNnEAVwMCNt2hiDJvT9qVcFAMV xubQePJ3Km2Uu02MBG1kYHVJRW1UtCPslFvbjj/2UO6CtoiX/3vcG8JSnfDYbg== ARC-Authentication-Results: i=2; aspmx1.migadu.com; dkim=pass header.d=elephly.net header.s=zoho header.b=VaOhiPUQ; dmarc=none; spf=pass (aspmx1.migadu.com: domain of "help-guix-bounces+larch=yhetil.org@gnu.org" designates 209.51.188.17 as permitted sender) smtp.mailfrom="help-guix-bounces+larch=yhetil.org@gnu.org"; arc=pass ("zohomail.com:s=zohoarc:i=1") ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed/relaxed; d=yhetil.org; s=key1; t=1685373675; h=from:from:sender:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references:list-id:list-help: list-unsubscribe:list-subscribe:list-post:dkim-signature; bh=EQxC6VeYTAfzYfaMOm50r7VoT5o5FH9aCDG+jSRi+sQ=; b=sKoB73GiiJ4kOHpPzP37Ni/9kE5P4W3fi3wooPUvbXHM4c1NnXbNmot0U30B2MOeTMgsbQ IIvmOUo0sA+ogSI/TJSICWmPskU0H60lxGemuncfxH59rqboC8ESP9hRpcEOEh3C3o0zBF eeKgE+dEhkEpeyWtAdSpAqKI0FblQbQnkBb1vCVCvyD53DC3ofZrixxJL3oNy609nHHmCy y7xj8WA08gkGeulxDMFCd2FtPTapvCGWU3L6X7tfQrsSfLBllA4yOScCL9yxGvOzWA3PQ3 7NAY9UrfiWuOblQ13kRluWvpSk0xfiEiFn2s14FklG25sKtaz+1UIpMYhUahwA== X-Migadu-Spam-Score: -4.15 X-Spam-Score: -4.15 X-Migadu-Queue-Id: B1E513202B X-Migadu-Scanner: scn0.migadu.com Authentication-Results: aspmx1.migadu.com; dkim=pass header.d=elephly.net header.s=zoho header.b=VaOhiPUQ; dmarc=none; spf=pass (aspmx1.migadu.com: domain of "help-guix-bounces+larch=yhetil.org@gnu.org" designates 209.51.188.17 as permitted sender) smtp.mailfrom="help-guix-bounces+larch=yhetil.org@gnu.org"; arc=pass ("zohomail.com:s=zohoarc:i=1") X-TUID: 25s4SIof2DSJ Hi, > Thanks so much for your suggestion! Can I ask for a name for these > notations, #~ and #$? I would like to learn more about them, but they > are difficult to Google for. These are syntax for =E2=80=9Cgexp=E2=80=9D and =E2=80=9Cungexp=E2=80=9D. = The Guix manual explains them in great detail in the section 9.12 G-Expressions. If you need more detail you can find it here: https://inria.hal.science/hal-01580582/en --=20 Ricardo