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Social features 3 Technical reviews 4 Criticisms 5 Criminal case 6 See also 7 References 8 External links Toggle the table of contents Replika 5 languages Deutsch Esperanto Français Українська 中文 Edit links Article Talk English Read Edit View history Tools Tools move to sidebar hide Actions Read Edit

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1 Algorithmic representation 3 Error terms 4 Constraints 5 Collision reactions 6 See also 7 Literature 8 External links Toggle the table of contents Verlet integration 11 languages العربية Català Deutsch Español Français 日本語 Polski Português Русский Türkçe 中文 Edit links Article Talk

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Wayback Machine Show dark mode logo Show light mode logo Type of site Archiving service Founded October 25, 2001 &#59; 24 years ago  ( 2001-10-25 ) [ 1 ] Area served Worldwide ( except China and North Korea ) Owner Internet Archive URL web

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sidebar hide Navigation Main page Contents Current events Random article About Wikipedia Contact us Contribute Help Learn to edit Community portal Recent changes Upload file Special pages Print/export Download as PDF Printable version In

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(Top) 1 Early history 2 History in the USA 3 Operation Toggle Operation subsection 3.1 Governance 3.2 Board of directors 3.3 Association Management 3.4 Powers 4 Effects Toggle Effects subsection 4.1 For homeowners 4.2 For the