<?xml version="1.0" encoding="UTF-8"?>
<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">
<url>
<loc>https://rigorousreasoning.com/</loc>
<lastmod>2026-04-20T02:34:56.146Z</lastmod>
<changefreq>weekly</changefreq>
<priority>1</priority>
</url>
<url>
<loc>https://rigorousreasoning.com/pricing</loc>
<lastmod>2026-04-20T02:34:56.146Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.9</priority>
</url>
<url>
<loc>https://rigorousreasoning.com/diagnostic</loc>
<lastmod>2026-04-20T02:34:56.146Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.8</priority>
</url>
<url>
<loc>https://rigorousreasoning.com/demo</loc>
<lastmod>2026-04-20T02:34:56.146Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.8</priority>
</url>
<url>
<loc>https://rigorousreasoning.com/auth</loc>
<lastmod>2026-04-20T02:34:56.146Z</lastmod>
<changefreq>yearly</changefreq>
<priority>0.5</priority>
</url>
<url>
<loc>https://rigorousreasoning.com/legal/terms</loc>
<lastmod>2026-04-20T02:34:56.146Z</lastmod>
<changefreq>yearly</changefreq>
<priority>0.3</priority>
</url>
<url>
<loc>https://rigorousreasoning.com/legal/privacy</loc>
<lastmod>2026-04-20T02:34:56.146Z</lastmod>
<changefreq>yearly</changefreq>
<priority>0.3</priority>
</url>
<url>
<loc>https://rigorousreasoning.com/legal/ferpa</loc>
<lastmod>2026-04-20T02:34:56.146Z</lastmod>
<changefreq>yearly</changefreq>
<priority>0.3</priority>
</url>
<url>
<loc>https://rigorousreasoning.com/units/foundations-01</loc>
<lastmod>2026-04-20T02:34:56.146Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.7</priority>
</url>
<url>
<loc>https://rigorousreasoning.com/units/definitions-01</loc>
<lastmod>2026-04-20T02:34:56.146Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.7</priority>
</url>
<url>
<loc>https://rigorousreasoning.com/units/deductive-01</loc>
<lastmod>2026-04-20T02:34:56.146Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.7</priority>
</url>
<url>
<loc>https://rigorousreasoning.com/units/categorical-01</loc>
<lastmod>2026-04-20T02:34:56.146Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.7</priority>
</url>
<url>
<loc>https://rigorousreasoning.com/units/propositional-01</loc>
<lastmod>2026-04-20T02:34:56.146Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.7</priority>
</url>
<url>
<loc>https://rigorousreasoning.com/units/predicate-01</loc>
<lastmod>2026-04-20T02:34:56.146Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.7</priority>
</url>
<url>
<loc>https://rigorousreasoning.com/units/modal-01</loc>
<lastmod>2026-04-20T02:34:56.146Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.7</priority>
</url>
<url>
<loc>https://rigorousreasoning.com/units/fallacies-01</loc>
<lastmod>2026-04-20T02:34:56.146Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.7</priority>
</url>
<url>
<loc>https://rigorousreasoning.com/units/inductive-01</loc>
<lastmod>2026-04-20T02:34:56.146Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.7</priority>
</url>
<url>
<loc>https://rigorousreasoning.com/units/bayesian-01</loc>
<lastmod>2026-04-20T02:34:56.146Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.7</priority>
</url>
<url>
<loc>https://rigorousreasoning.com/units/abductive-01</loc>
<lastmod>2026-04-20T02:34:56.146Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.7</priority>
</url>
<url>
<loc>https://rigorousreasoning.com/units/problem-solving-01</loc>
<lastmod>2026-04-20T02:34:56.146Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.7</priority>
</url>
<url>
<loc>https://rigorousreasoning.com/units/decision-01</loc>
<lastmod>2026-04-20T02:34:56.146Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.7</priority>
</url>
<url>
<loc>https://rigorousreasoning.com/units/set-theory-01</loc>
<lastmod>2026-04-20T02:34:56.146Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.7</priority>
</url>
<url>
<loc>https://rigorousreasoning.com/units/foundations-01/lessons/foundations-01-lesson-01</loc>
<lastmod>2026-04-20T02:34:56.146Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.6</priority>
</url>
<url>
<loc>https://rigorousreasoning.com/units/foundations-01/lessons/foundations-01-lesson-02</loc>
<lastmod>2026-04-20T02:34:56.146Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.6</priority>
</url>
<url>
<loc>https://rigorousreasoning.com/units/foundations-01/lessons/foundations-01-lesson-03</loc>
<lastmod>2026-04-20T02:34:56.146Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.6</priority>
</url>
<url>
<loc>https://rigorousreasoning.com/units/foundations-01/lessons/foundations-01-lesson-04</loc>
<lastmod>2026-04-20T02:34:56.146Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.6</priority>
</url>
<url>
<loc>https://rigorousreasoning.com/units/foundations-01/lessons/foundations-01-lesson-05</loc>
<lastmod>2026-04-20T02:34:56.146Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.6</priority>
</url>
<url>
<loc>https://rigorousreasoning.com/units/definitions-01/lessons/definitions-01-lesson-01</loc>
<lastmod>2026-04-20T02:34:56.146Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.6</priority>
</url>
<url>
<loc>https://rigorousreasoning.com/units/definitions-01/lessons/definitions-01-lesson-02</loc>
<lastmod>2026-04-20T02:34:56.146Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.6</priority>
</url>
<url>
<loc>https://rigorousreasoning.com/units/definitions-01/lessons/definitions-01-lesson-03</loc>
<lastmod>2026-04-20T02:34:56.146Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.6</priority>
</url>
<url>
<loc>https://rigorousreasoning.com/units/definitions-01/lessons/definitions-01-lesson-04</loc>
<lastmod>2026-04-20T02:34:56.146Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.6</priority>
</url>
<url>
<loc>https://rigorousreasoning.com/units/deductive-01/lessons/deductive-01-lesson-01</loc>
<lastmod>2026-04-20T02:34:56.146Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.6</priority>
</url>
<url>
<loc>https://rigorousreasoning.com/units/deductive-01/lessons/deductive-01-lesson-02</loc>
<lastmod>2026-04-20T02:34:56.146Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.6</priority>
</url>
<url>
<loc>https://rigorousreasoning.com/units/deductive-01/lessons/deductive-01-lesson-03</loc>
<lastmod>2026-04-20T02:34:56.146Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.6</priority>
</url>
<url>
<loc>https://rigorousreasoning.com/units/deductive-01/lessons/deductive-01-lesson-04</loc>
<lastmod>2026-04-20T02:34:56.146Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.6</priority>
</url>
<url>
<loc>https://rigorousreasoning.com/units/deductive-01/lessons/deductive-01-lesson-05</loc>
<lastmod>2026-04-20T02:34:56.146Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.6</priority>
</url>
<url>
<loc>https://rigorousreasoning.com/units/categorical-01/lessons/categorical-01-lesson-01</loc>
<lastmod>2026-04-20T02:34:56.146Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.6</priority>
</url>
<url>
<loc>https://rigorousreasoning.com/units/categorical-01/lessons/categorical-01-lesson-02</loc>
<lastmod>2026-04-20T02:34:56.146Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.6</priority>
</url>
<url>
<loc>https://rigorousreasoning.com/units/categorical-01/lessons/categorical-01-lesson-03</loc>
<lastmod>2026-04-20T02:34:56.146Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.6</priority>
</url>
<url>
<loc>https://rigorousreasoning.com/units/categorical-01/lessons/categorical-01-lesson-04</loc>
<lastmod>2026-04-20T02:34:56.146Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.6</priority>
</url>
<url>
<loc>https://rigorousreasoning.com/units/categorical-01/lessons/categorical-01-lesson-05</loc>
<lastmod>2026-04-20T02:34:56.146Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.6</priority>
</url>
<url>
<loc>https://rigorousreasoning.com/units/categorical-01/lessons/categorical-01-lesson-06</loc>
<lastmod>2026-04-20T02:34:56.146Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.6</priority>
</url>
<url>
<loc>https://rigorousreasoning.com/units/propositional-01/lessons/propositional-01-lesson-01</loc>
<lastmod>2026-04-20T02:34:56.146Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.6</priority>
</url>
<url>
<loc>https://rigorousreasoning.com/units/propositional-01/lessons/propositional-01-lesson-02</loc>
<lastmod>2026-04-20T02:34:56.146Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.6</priority>
</url>
<url>
<loc>https://rigorousreasoning.com/units/propositional-01/lessons/propositional-01-lesson-03</loc>
<lastmod>2026-04-20T02:34:56.146Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.6</priority>
</url>
<url>
<loc>https://rigorousreasoning.com/units/propositional-01/lessons/propositional-01-lesson-04</loc>
<lastmod>2026-04-20T02:34:56.146Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.6</priority>
</url>
<url>
<loc>https://rigorousreasoning.com/units/propositional-01/lessons/propositional-01-lesson-05</loc>
<lastmod>2026-04-20T02:34:56.146Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.6</priority>
</url>
<url>
<loc>https://rigorousreasoning.com/units/propositional-01/lessons/propositional-01-lesson-06</loc>
<lastmod>2026-04-20T02:34:56.146Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.6</priority>
</url>
<url>
<loc>https://rigorousreasoning.com/units/predicate-01/lessons/predicate-01-lesson-01</loc>
<lastmod>2026-04-20T02:34:56.146Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.6</priority>
</url>
<url>
<loc>https://rigorousreasoning.com/units/predicate-01/lessons/predicate-01-lesson-02</loc>
<lastmod>2026-04-20T02:34:56.146Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.6</priority>
</url>
<url>
<loc>https://rigorousreasoning.com/units/predicate-01/lessons/predicate-01-lesson-03</loc>
<lastmod>2026-04-20T02:34:56.146Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.6</priority>
</url>
<url>
<loc>https://rigorousreasoning.com/units/predicate-01/lessons/predicate-01-lesson-04</loc>
<lastmod>2026-04-20T02:34:56.146Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.6</priority>
</url>
<url>
<loc>https://rigorousreasoning.com/units/predicate-01/lessons/predicate-01-lesson-05</loc>
<lastmod>2026-04-20T02:34:56.146Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.6</priority>
</url>
<url>
<loc>https://rigorousreasoning.com/units/modal-01/lessons/modal-01-lesson-01</loc>
<lastmod>2026-04-20T02:34:56.146Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.6</priority>
</url>
<url>
<loc>https://rigorousreasoning.com/units/modal-01/lessons/modal-01-lesson-02</loc>
<lastmod>2026-04-20T02:34:56.146Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.6</priority>
</url>
<url>
<loc>https://rigorousreasoning.com/units/modal-01/lessons/modal-01-lesson-03</loc>
<lastmod>2026-04-20T02:34:56.146Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.6</priority>
</url>
<url>
<loc>https://rigorousreasoning.com/units/modal-01/lessons/modal-01-lesson-04</loc>
<lastmod>2026-04-20T02:34:56.146Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.6</priority>
</url>
<url>
<loc>https://rigorousreasoning.com/units/modal-01/lessons/modal-01-lesson-05</loc>
<lastmod>2026-04-20T02:34:56.146Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.6</priority>
</url>
<url>
<loc>https://rigorousreasoning.com/units/fallacies-01/lessons/fallacies-01-lesson-01</loc>
<lastmod>2026-04-20T02:34:56.146Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.6</priority>
</url>
<url>
<loc>https://rigorousreasoning.com/units/fallacies-01/lessons/fallacies-01-lesson-02</loc>
<lastmod>2026-04-20T02:34:56.146Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.6</priority>
</url>
<url>
<loc>https://rigorousreasoning.com/units/fallacies-01/lessons/fallacies-01-lesson-03</loc>
<lastmod>2026-04-20T02:34:56.146Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.6</priority>
</url>
<url>
<loc>https://rigorousreasoning.com/units/fallacies-01/lessons/fallacies-01-lesson-04</loc>
<lastmod>2026-04-20T02:34:56.146Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.6</priority>
</url>
<url>
<loc>https://rigorousreasoning.com/units/fallacies-01/lessons/fallacies-01-lesson-05</loc>
<lastmod>2026-04-20T02:34:56.146Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.6</priority>
</url>
<url>
<loc>https://rigorousreasoning.com/units/inductive-01/lessons/inductive-01-lesson-01</loc>
<lastmod>2026-04-20T02:34:56.146Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.6</priority>
</url>
<url>
<loc>https://rigorousreasoning.com/units/inductive-01/lessons/inductive-01-lesson-02</loc>
<lastmod>2026-04-20T02:34:56.146Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.6</priority>
</url>
<url>
<loc>https://rigorousreasoning.com/units/inductive-01/lessons/inductive-01-lesson-03</loc>
<lastmod>2026-04-20T02:34:56.146Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.6</priority>
</url>
<url>
<loc>https://rigorousreasoning.com/units/inductive-01/lessons/inductive-01-lesson-04</loc>
<lastmod>2026-04-20T02:34:56.146Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.6</priority>
</url>
<url>
<loc>https://rigorousreasoning.com/units/inductive-01/lessons/inductive-01-lesson-05</loc>
<lastmod>2026-04-20T02:34:56.146Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.6</priority>
</url>
<url>
<loc>https://rigorousreasoning.com/units/bayesian-01/lessons/bayesian-01-lesson-01</loc>
<lastmod>2026-04-20T02:34:56.146Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.6</priority>
</url>
<url>
<loc>https://rigorousreasoning.com/units/bayesian-01/lessons/bayesian-01-lesson-02</loc>
<lastmod>2026-04-20T02:34:56.146Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.6</priority>
</url>
<url>
<loc>https://rigorousreasoning.com/units/bayesian-01/lessons/bayesian-01-lesson-03</loc>
<lastmod>2026-04-20T02:34:56.146Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.6</priority>
</url>
<url>
<loc>https://rigorousreasoning.com/units/bayesian-01/lessons/bayesian-01-lesson-04</loc>
<lastmod>2026-04-20T02:34:56.146Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.6</priority>
</url>
<url>
<loc>https://rigorousreasoning.com/units/abductive-01/lessons/abductive-01-lesson-01</loc>
<lastmod>2026-04-20T02:34:56.146Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.6</priority>
</url>
<url>
<loc>https://rigorousreasoning.com/units/abductive-01/lessons/abductive-01-lesson-02</loc>
<lastmod>2026-04-20T02:34:56.146Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.6</priority>
</url>
<url>
<loc>https://rigorousreasoning.com/units/abductive-01/lessons/abductive-01-lesson-03</loc>
<lastmod>2026-04-20T02:34:56.146Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.6</priority>
</url>
<url>
<loc>https://rigorousreasoning.com/units/abductive-01/lessons/abductive-01-lesson-04</loc>
<lastmod>2026-04-20T02:34:56.146Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.6</priority>
</url>
<url>
<loc>https://rigorousreasoning.com/units/abductive-01/lessons/abductive-01-lesson-05</loc>
<lastmod>2026-04-20T02:34:56.146Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.6</priority>
</url>
<url>
<loc>https://rigorousreasoning.com/units/problem-solving-01/lessons/problem-solving-01-lesson-01</loc>
<lastmod>2026-04-20T02:34:56.146Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.6</priority>
</url>
<url>
<loc>https://rigorousreasoning.com/units/problem-solving-01/lessons/problem-solving-01-lesson-02</loc>
<lastmod>2026-04-20T02:34:56.146Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.6</priority>
</url>
<url>
<loc>https://rigorousreasoning.com/units/problem-solving-01/lessons/problem-solving-01-lesson-03</loc>
<lastmod>2026-04-20T02:34:56.146Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.6</priority>
</url>
<url>
<loc>https://rigorousreasoning.com/units/problem-solving-01/lessons/problem-solving-01-lesson-04</loc>
<lastmod>2026-04-20T02:34:56.146Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.6</priority>
</url>
<url>
<loc>https://rigorousreasoning.com/units/decision-01/lessons/decision-01-lesson-01</loc>
<lastmod>2026-04-20T02:34:56.146Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.6</priority>
</url>
<url>
<loc>https://rigorousreasoning.com/units/decision-01/lessons/decision-01-lesson-02</loc>
<lastmod>2026-04-20T02:34:56.146Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.6</priority>
</url>
<url>
<loc>https://rigorousreasoning.com/units/decision-01/lessons/decision-01-lesson-03</loc>
<lastmod>2026-04-20T02:34:56.146Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.6</priority>
</url>
<url>
<loc>https://rigorousreasoning.com/units/decision-01/lessons/decision-01-lesson-04</loc>
<lastmod>2026-04-20T02:34:56.146Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.6</priority>
</url>
<url>
<loc>https://rigorousreasoning.com/units/decision-01/lessons/decision-01-lesson-05</loc>
<lastmod>2026-04-20T02:34:56.146Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.6</priority>
</url>
<url>
<loc>https://rigorousreasoning.com/units/set-theory-01/lessons/set-theory-01-lesson-01</loc>
<lastmod>2026-04-20T02:34:56.146Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.6</priority>
</url>
<url>
<loc>https://rigorousreasoning.com/units/set-theory-01/lessons/set-theory-01-lesson-02</loc>
<lastmod>2026-04-20T02:34:56.146Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.6</priority>
</url>
<url>
<loc>https://rigorousreasoning.com/units/set-theory-01/lessons/set-theory-01-lesson-03</loc>
<lastmod>2026-04-20T02:34:56.146Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.6</priority>
</url>
<url>
<loc>https://rigorousreasoning.com/units/set-theory-01/lessons/set-theory-01-lesson-04</loc>
<lastmod>2026-04-20T02:34:56.146Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.6</priority>
</url>
<url>
<loc>https://rigorousreasoning.com/units/set-theory-01/lessons/set-theory-01-lesson-05</loc>
<lastmod>2026-04-20T02:34:56.146Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.6</priority>
</url>
</urlset>
