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  <title>e-sygoing.link — Modal Logic</title>
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  <description>Latest links in the Modal Logic category</description>
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    <title>Modal Logic</title>
    <link>https://e-sygoing.link/link/5285793-modal-logic</link>
    <description>Originally the study of deductive behavior of the expressions `it is necessary that&#039; and `it is possible that&#039;, now also includes logics for belief, tense, the deontic (moral) expressions. From the Stanford Encyclopedia, by James W. Garson.</description>
    <pubDate>Wed, 22 Apr 2026 03:09:49 -0400</pubDate>
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    <title>Modal Logic</title>
    <link>https://e-sygoing.link/link/5285795-modal-logic</link>
    <description>Online book by J. Jay Zeman.</description>
    <pubDate>Thu, 27 Nov 2025 14:44:07 -0500</pubDate>
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    <title>Modal Logic</title>
    <link>https://e-sygoing.link/link/5285792-modal-logic</link>
    <description>A discussion of modal logic by John McCarthy.</description>
    <pubDate>Wed, 16 Jul 2025 07:00:01 -0400</pubDate>
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    <title>Modality, Si! Modal Logic, No!</title>
    <link>https://e-sygoing.link/link/5285797-modality-si-modal-logic-no</link>
    <description>Article by J. McCarthy on the use of modality in artificial intelligence.</description>
    <pubDate>Fri, 13 Jun 2025 13:10:35 -0400</pubDate>
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    <title>Computational Tools for Modal Logic</title>
    <link>https://e-sygoing.link/link/5285791-computational-tools-for-modal-logic</link>
    <description>Resources collected by Renate Schmidt.</description>
    <pubDate>Tue, 25 Feb 2025 10:32:19 -0500</pubDate>
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    <title>Mally&#039;s Deontic Logic</title>
    <link>https://e-sygoing.link/link/5285798-mallys-deontic-logic</link>
    <description>Discussion of Ernst Mally&#039;s logic of obligation; from the Stanford Encyclopedia by Gert-Jan Lokhorst.</description>
    <pubDate>Tue, 03 Dec 2024 14:56:06 -0500</pubDate>
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    <title>The Calculus of Structures - Modal Logics</title>
    <link>https://e-sygoing.link/link/5285796-the-calculus-of-structures-modal-logics</link>
    <description>Several normal propositional modal logics are systematically presented in the calculus of structures and cut elimination is proved. By Alessio Guglielmi.</description>
    <pubDate>Fri, 08 Nov 2024 08:56:10 -0500</pubDate>
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    <title>Modal Logic</title>
    <link>https://e-sygoing.link/link/5285800-modal-logic</link>
    <description>Wikipedia article.</description>
    <pubDate>Mon, 17 Apr 2023 09:13:42 -0400</pubDate>
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