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  <title>e-sygoing.link — Derive</title>
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  <description>Latest links in the Derive category</description>
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    <title>Derive 5</title>
    <link>https://e-sygoing.link/link/5291855-derive-5</link>
    <description>Texas Instruments site about DERIVE, as included with TI&#039;s advanced calculators.</description>
    <pubDate>Wed, 22 Apr 2026 16:10:10 -0400</pubDate>
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    <title>Learning Numerical Analysis through Derive</title>
    <link>https://e-sygoing.link/link/5291856-learning-numerical-analysis-through-derive</link>
    <description>By Terence Etchells and John Berry.  Contents, supporting software; on-line ordering  from Chartwell-Yorke.</description>
    <pubDate>Wed, 12 Nov 2025 05:34:12 -0500</pubDate>
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    <title>International DERIVE User Group (DUG)</title>
    <link>https://e-sygoing.link/link/5291853-international-derive-user-group-dug</link>
    <description>Offers conferences and newsletters.  Applications available for download.</description>
    <pubDate>Mon, 26 Aug 2024 05:06:02 -0400</pubDate>
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    <title>Derive for Windows</title>
    <link>https://e-sygoing.link/link/5291857-derive-for-windows</link>
    <description>Compact, easy to use, reliable computer algebra software. It intelligently applies the rules of algebra, trigonometry, calculus and matrix algebra to solve a wide range of mathematical problems. This nonnumeric approach goes far beyond the capabilities of dedicated statistics packages and equation solvers that use only approximate numerical techniques.</description>
    <pubDate>Tue, 25 Jun 2024 00:18:40 -0400</pubDate>
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    <title>Derive 5 Computer Algebra Software</title>
    <link>https://e-sygoing.link/link/5291852-derive-5-computer-algebra-software</link>
    <description>Derive 5 computer algebra software is available as a free 30-day trial download from Chartwell-Yorke.  Derive books are also here.</description>
    <pubDate>Wed, 01 May 2024 14:41:11 -0400</pubDate>
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