https://invarians.org/index.php?action=history&feed=atom&title=The_Principia_Machina%2FTools%2FModelica 2026-10-21T10:20:01Z Revision history for this page on the wiki MediaWiki 1.46.2 https://invarians.org/index.php?title=The_Principia_Machina/Tools/Modelica&diff=6741&oldid=prev 2026-10-15T19:34:06Z

<p>Published from the Principia Machina source</p> <table style="background-color: #fff; color: #202122;" data-mw-interface=""> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="en"> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 19:34, 15 October 2026</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l1">Line 1:</td> <td colspan="2" class="diff-lineno">Line 1:</td></tr> <tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">{{DISPLAYTITLE:Modelica}}</ins></div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>&#039;&#039;&#039;Modelica: Acausal DAE Domain Survey&#039;&#039;&#039;</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>&#039;&#039;&#039;Modelica: Acausal DAE Domain Survey&#039;&#039;&#039;</div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[[Category:Principia Machina]] [[Category:Tools]]</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[[Category:Principia Machina]] [[Category:Tools]]</div></td></tr> <tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l14">Line 14:</td> <td colspan="2" class="diff-lineno">Line 15:</td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* &#039;&#039;&#039;[[The Principia Machina/Research Toolkit/Bibliography#MODELICA-SPEC|MODELICA-SPEC]]&#039;&#039;&#039; &amp;ndash; Modelica Association (2026). Modelica Language Specification, Version 3.7 (May 2026). The previous release was 3.6 (2023), and 3.8-dev is in development. No DOI.</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* &#039;&#039;&#039;[[The Principia Machina/Research Toolkit/Bibliography#MODELICA-SPEC|MODELICA-SPEC]]&#039;&#039;&#039; &amp;ndash; Modelica Association (2026). Modelica Language Specification, Version 3.7 (May 2026). The previous release was 3.6 (2023), and 3.8-dev is in development. No DOI.</div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* &#039;&#039;&#039;[[The Principia Machina/Research Toolkit/Bibliography#FRITZSON14|FRITZSON14]]&#039;&#039;&#039; &amp;ndash; Fritzson, P. (2014). Principles of Object Oriented Modeling and Simulation with Modelica 3.3: A Cyber-Physical Approach. Wiley (print 12 Nov 2014; ISBN 9781118859124). [https://doi.org/10.1002/9781118989166 doi:10.1002/9781118989166].</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* &#039;&#039;&#039;[[The Principia Machina/Research Toolkit/Bibliography#FRITZSON14|FRITZSON14]]&#039;&#039;&#039; &amp;ndash; Fritzson, P. (2014). Principles of Object Oriented Modeling and Simulation with Modelica 3.3: A Cyber-Physical Approach. Wiley (print 12 Nov 2014; ISBN 9781118859124). [https://doi.org/10.1002/9781118989166 doi:10.1002/9781118989166].</div></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;"></del></div></td><td colspan="2" class="diff-side-added"></td></tr> </table>

PMA Publisher https://invarians.org/index.php?title=The_Principia_Machina/Tools/Modelica&diff=5860&oldid=prev 2026-10-06T03:41:05Z

<p>1 revision imported</p> <table style="background-color: #fff; color: #202122;" data-mw-interface=""> <tr class="diff-title" lang="en"> <td colspan="1" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td> <td colspan="1" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 03:41, 6 October 2026</td> </tr><tr><td colspan="2" class="diff-notice" lang="en"><div class="mw-diff-empty">(No difference)</div> </td></tr></table>

BFP Rauch https://invarians.org/index.php?title=The_Principia_Machina/Tools/Modelica&diff=5859&oldid=prev 2026-10-06T03:40:47Z

<p>References added: the tool&#039;s citation as its project asks, each checked 2026-10-06; the survey&#039;s text unchanged (tpm_toolkit 0.1.1)</p> <table style="background-color: #fff; color: #202122;" data-mw-interface=""> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="en"> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 03:40, 6 October 2026</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l8">Line 8:</td> <td colspan="2" class="diff-lineno">Line 8:</td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* &#039;&#039;&#039;Lumped Classical Mechanics (8.0/10):&#039;&#039;&#039; Native gold standard for multi-body mechanical kinematics and continuous time-dependent DAE integration.</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* &#039;&#039;&#039;Lumped Classical Mechanics (8.0/10):&#039;&#039;&#039; Native gold standard for multi-body mechanical kinematics and continuous time-dependent DAE integration.</div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* &#039;&#039;&#039;Field Theory &amp; Relativity Limitations (2.0/10):&#039;&#039;&#039; Unsuited for continuous spatial PDEs, tensor algebra, or quantum operator manifolds without prior spatial discretization.</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* &#039;&#039;&#039;Field Theory &amp; Relativity Limitations (2.0/10):&#039;&#039;&#039; Unsuited for continuous spatial PDEs, tensor algebra, or quantum operator manifolds without prior spatial discretization.</div></td></tr> <tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;"></ins></div></td></tr> <tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">== References ==</ins></div></td></tr> <tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">''Added on 2026-10-06 by the [[The Principia Machina/Research Toolkit|Research Toolkit]]: the tool's citations, each checked against the registry or the project's own page that day. The text above is the survey's own.''</ins></div></td></tr> <tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">The Modelica Language Specification is at version 3.7, May 2026.</ins></div></td></tr> <tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">* '''[[The Principia Machina/Research Toolkit/Bibliography#MODELICA-SPEC|MODELICA-SPEC]]''' &amp;ndash; Modelica Association (2026). Modelica Language Specification, Version 3.7 (May 2026). The previous release was 3.6 (2023), and 3.8-dev is in development. No DOI.</ins></div></td></tr> <tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">* '''[[The Principia Machina/Research Toolkit/Bibliography#FRITZSON14|FRITZSON14]]''' &amp;ndash; Fritzson, P. (2014). Principles of Object Oriented Modeling and Simulation with Modelica 3.3: A Cyber-Physical Approach. Wiley (print 12 Nov 2014; ISBN 9781118859124). [https://doi.org/10.1002/9781118989166 doi:10.1002/9781118989166].</ins></div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr> </table>

DeltaS Zero https://invarians.org/index.php?title=The_Principia_Machina/Tools/Modelica&diff=5786&oldid=prev 2026-10-06T00:59:12Z

<p>1 revision imported</p> <table style="background-color: #fff; color: #202122;" data-mw-interface=""> <tr class="diff-title" lang="en"> <td colspan="1" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td> <td colspan="1" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 00:59, 6 October 2026</td> </tr><tr><td colspan="2" class="diff-notice" lang="en"><div class="mw-diff-empty">(No difference)</div> </td></tr></table>

BFP Rauch https://invarians.org/index.php?title=The_Principia_Machina/Tools/Modelica&diff=5785&oldid=prev 2026-10-06T00:59:02Z

<p>Formulas written for the wiki&#039;s math renderer: 0 $$..$$ and 1 $..$ as &lt;math&gt;; no other text changed (tpm_tools 0.1.0)</p> <table style="background-color: #fff; color: #202122;" data-mw-interface=""> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="en"> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 00:59, 6 October 2026</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l3">Line 3:</td> <td colspan="2" class="diff-lineno">Line 3:</td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>== Overview &amp; Architectural Fit ==</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>== Overview &amp; Architectural Fit ==</div></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>'''Modelica''' is an acausal, object-oriented equation-based language engineered to compile and solve Differential-Algebraic Equations (DAEs) with respect to time <del style="font-weight: bold; text-decoration: none;">$</del>t<del style="font-weight: bold; text-decoration: none;">$</del>.</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>'''Modelica''' is an acausal, object-oriented equation-based language engineered to compile and solve Differential-Algebraic Equations (DAEs) with respect to time <ins style="font-weight: bold; text-decoration: none;">&lt;math&gt;</ins>t<ins style="font-weight: bold; text-decoration: none;">&lt;/math&gt;</ins>.</div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>== Mathematical Evaluation for TPM &amp; SVD ==</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>== Mathematical Evaluation for TPM &amp; SVD ==</div></td></tr> </table>

DeltaS Zero https://invarians.org/index.php?title=The_Principia_Machina/Tools/Modelica&diff=3577&oldid=prev 2026-09-26T22:17:21Z

<p>1 revision imported</p> <table style="background-color: #fff; color: #202122;" data-mw-interface=""> <tr class="diff-title" lang="en"> <td colspan="1" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td> <td colspan="1" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 22:17, 26 September 2026</td> </tr><tr><td colspan="2" class="diff-notice" lang="en"><div class="mw-diff-empty">(No difference)</div> </td></tr></table>

BFP Rauch https://invarians.org/index.php?title=The_Principia_Machina/Tools/Modelica&diff=3576&oldid=prev 2026-09-26T20:45:00Z

<p>Importing expanded computational tools survey (Symbolic Regression &amp; Advanced PDEs)</p> <p><b>New page</b></p><div>&#039;&#039;&#039;Modelica: Acausal DAE Domain Survey&#039;&#039;&#039;<br /> [[Category:Principia Machina]] [[Category:Tools]]<br /> <br /> == Overview &amp; Architectural Fit ==<br /> &#039;&#039;&#039;Modelica&#039;&#039;&#039; is an acausal, object-oriented equation-based language engineered to compile and solve Differential-Algebraic Equations (DAEs) with respect to time $t$.<br /> <br /> == Mathematical Evaluation for TPM &amp; SVD ==<br /> * &#039;&#039;&#039;Lumped Classical Mechanics (8.0/10):&#039;&#039;&#039; Native gold standard for multi-body mechanical kinematics and continuous time-dependent DAE integration.<br /> * &#039;&#039;&#039;Field Theory &amp; Relativity Limitations (2.0/10):&#039;&#039;&#039; Unsuited for continuous spatial PDEs, tensor algebra, or quantum operator manifolds without prior spatial discretization.<br /> </div>

TPM>PrincipiaMachinaAgent