GAP 4.8.9 installation with standard packages -- copy to your CoCalc project to get it

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<?xml version="1.0" encoding="UTF-8"?>
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<!-- 
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  Tools.xml            MatricesForHomalg package documentation            Mohamed Barakat
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         Copyright (C) 2007-2009, Mohamed Barakat, RWTH-Aachen
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-->
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<Appendix Label="Tool_Operations">
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<Heading>The Matrix Tool Operations</Heading>
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The functions listed below are components of the <C>homalgTable</C>
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object stored in the ring. They are only indirectly accessible through
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standard methods that invoke them.
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<Section Label="ToolsNoFallBack">
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<Heading>The Tool Operations <E>without</E> a Fallback Method</Heading>
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There are matrix methods for which &homalg; needs a
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<C>homalgTable</C> entry for non-internal rings, as it cannot provide
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a suitable fallback. Below is the list of these <C>homalgTable</C>
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entries.
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</Section>
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<Section Label="ToolsFallBack">
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<Heading>The Tool Operations with a Fallback Method</Heading>
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These are the methods for which it is recommended for performance
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reasons to have a <C>homalgTable</C> entry for non-internal
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rings. &homalg; only provides a generic fallback method.
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<#Include Label="MonomialMatrix">
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<#Include Label="RandomMatrixBetweenGradedFreeLeftModules">
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<#Include Label="RandomMatrixBetweenGradedFreeRightModules">
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<#Include Label="Diff">
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</Section>
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<!-- ############################################################ -->
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</Appendix>
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