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=-1.1 required=5.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FROM,HTML_MESSAGE,MAILING_LIST_MULTI autolearn=ham autolearn_force=no version=3.4.4 Received: (qmail 17656 invoked from network); 16 Nov 2021 15:23:28 -0000 Received: from minnie.tuhs.org (45.79.103.53) by inbox.vuxu.org with ESMTPUTF8; 16 Nov 2021 15:23:28 -0000 Received: by minnie.tuhs.org (Postfix, from userid 112) id 3F6D89C678; Wed, 17 Nov 2021 01:23:24 +1000 (AEST) Received: from minnie.tuhs.org (localhost [127.0.0.1]) by minnie.tuhs.org (Postfix) with ESMTP id 83E689C203; Wed, 17 Nov 2021 01:23:07 +1000 (AEST) Authentication-Results: minnie.tuhs.org; dkim=pass (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.b="BuHL87hj"; dkim-atps=neutral Received: by minnie.tuhs.org (Postfix, from userid 112) id F15E59C203; Wed, 17 Nov 2021 01:23:04 +1000 (AEST) Received: from mail-ot1-f54.google.com (mail-ot1-f54.google.com [209.85.210.54]) by minnie.tuhs.org (Postfix) with ESMTPS id 7BC419C1E1 for ; Wed, 17 Nov 2021 01:23:04 +1000 (AEST) Received: by mail-ot1-f54.google.com with SMTP id x19-20020a9d7053000000b0055c8b39420bso34116475otj.1 for ; Tue, 16 Nov 2021 07:23:04 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=trKzHjz+4wXSQMH4Kb/P0sD1V1xZloh/czMOMwZ8PTk=; b=BuHL87hjiAbtzNa1zdlzY3IByRvHad1BwKruPq8RLWMB0Hz1hfjui5jKxM7TPABVN2 2esR55TeZIj0S0PfOTOIlDxlGes2+4VnshyZtjXcf4FMXRzqEF1dShKNPWlPWfxQgfTm UIdmzbUejCN/yvmASDVpg/EU3pGkasCh2g3EFAh7sbBGyhJ6UToiohpn9CvjZbsJkbna mtp7kbEfcoWssdpx1P8Lwu3SpC913qHlb9tSotVci8CJ273nwRIAO4KBgRqjAdtVOCit o/V2+MeHE0+G1DTcTgy8m9axhER5lbcaW054JwRgTdUvWwWiEDuBtZSCOWgU6UFTnPBP amRQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=trKzHjz+4wXSQMH4Kb/P0sD1V1xZloh/czMOMwZ8PTk=; b=S5LwZl1WQDBSb2UfUu6drUreTTdmgs5YwSb+dQWpSk78ALNU8QIEn/Ei0AH/ocg+TL gxD2NRrowV+8wqqH6siJMlXwAyUherFi5i5IIHkJK9bLBf8/DiIoHyHNJqHAHwjG8yXU ZazNNyMx4cFEHxyLPcbe4xKscEcq1ms82IxTUCxl3zCPAflTbnWKxg8VFSji/DCDyd7w UwjX4TIj1cZmMI7u8PHRgpIXJmLAxq5DJmN7ki17VSoFffvVHedSXDt5ivvdjSpdskNy PD93SrK2AD1lqJGohfC+AVM4vuuCAHNeHthIL3TFA3h1aVEQB3wsWNdHCoiauOteI8Y8 iSjQ== X-Gm-Message-State: AOAM532bDeVQ074cj8skgiCW1/DL/gRG9vSt5n/AEYe4XFp5kjIUBLHo 1UxnqE68j3LemKpVgaHBQEixeLZ/azIJFtkf8w0= X-Google-Smtp-Source: ABdhPJyXx65WdB+9hU+Hn28fBwbbCl44wrEsQKy1FU8SifMndJ83prqF8zzTT+a8st5Pu39Bv9ZTzCCyqLydLhSixXc= X-Received: by 2002:a05:6830:3110:: with SMTP id b16mr6915621ots.212.1637076183678; Tue, 16 Nov 2021 07:23:03 -0800 (PST) MIME-Version: 1.0 References: In-Reply-To: From: Richard Salz Date: Tue, 16 Nov 2021 10:22:52 -0500 Message-ID: To: Douglas McIlroy Content-Type: multipart/alternative; boundary="0000000000006606b605d0e980b1" Subject: Re: [TUHS] Book Recommendation X-BeenThere: tuhs@minnie.tuhs.org X-Mailman-Version: 2.1.26 Precedence: list List-Id: The Unix Heritage Society mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: TUHS main list Errors-To: tuhs-bounces@minnie.tuhs.org Sender: "TUHS" --0000000000006606b605d0e980b1 Content-Type: text/plain; charset="UTF-8" > The former notation C(B(A)) became A->B->C. This was PL/I's gift to C. > You seem to have a gift for notation. That's rare. Curious what you think of APL? --0000000000006606b605d0e980b1 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable

The former notation C(B(A)) became A->B->C. This was PL/I's gift = to C.

You seem to have a gift for notat= ion. That's rare.=C2=A0 Curious what you think of APL?
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