Logic and Philosophy of Math
Is math derived from logic or is logic derived from math?
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Logic Homework
Questions about specific logic issues. Please attempt to solve the problem and show where you're lost. |
334 | 1,977 | In formalisation By Jean Francoise 11/22/09 - 05:35 PM ![]() |
| Show unanswered topics / topics with 10+ replies / all topics |
| Topic Title | Author | Replies | Views | Rating | Created | Last Post | |
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Gentzen's Cut Elimination theorem
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Sergei_Trop | 0 | 43 | Nov 17, 2009 06:42 AM |
Nov 17, 2009 06:43 AM By Sergei_Trop ![]() |
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proof of ~VxQx therefore Ex~Qx
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kingoftsr | 0 | 28 | Nov 16, 2009 07:08 AM |
Nov 16, 2009 07:08 AM By kingoftsr ![]() |
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Metatheory for a Logic
I'm trying to construct the theorems for a Fitch style calculus. |
ronlongo | 0 | 71 | Oct 22, 2009 07:01 PM |
Oct 22, 2009 07:01 PM By ronlongo ![]() |
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Can you check my formal logic?
File attached. |
emanswen | 0 | 97 | Sep 28, 2009 05:01 AM |
Sep 28, 2009 05:01 AM By emanswen ![]() |
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Impredicative proofs
Trying to understand modern impredicativity. |
ClaudeHooper | 0 | 35 | Aug 12, 2009 05:38 AM |
Aug 12, 2009 05:38 AM By ClaudeHooper ![]() |
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Lob's Theorem Cartoon
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the.yangist | 0 | 38 | May 21, 2009 02:07 PM |
May 21, 2009 02:07 PM By the.yangist ![]() |
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Predicate Calculus.
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BeeT | 0 | 12 | Mar 24, 2009 03:57 AM |
Mar 24, 2009 03:57 AM By BeeT ![]() |
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Confusion day!
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Cadrache | 0 | 6 | Nov 22, 2008 01:19 PM |
Nov 22, 2008 01:19 PM By Cadrache ![]() |
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inference related to cardinal numbers and "more"
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wailoktam | 0 | 5 | Sep 20, 2008 11:06 AM |
Sep 20, 2008 11:06 AM By wailoktam ![]() |
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Existential Assumptions
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dowhat1can | 0 | 6 | Jul 09, 2008 10:28 AM |
Jul 09, 2008 10:28 AM By dowhat1can ![]() |
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Dangerous Knowledge
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Ichirin | 0 | 11 | Jan 17, 2008 09:38 AM |
Jan 17, 2008 09:38 AM By Ichirin ![]() |
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Yoneda Philosophy and music
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ludovico | 0 | 7 | Dec 12, 2007 06:46 AM |
Dec 12, 2007 06:46 AM By ludovico ![]() |
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Help: Predicate Logic incorporating Spatiality
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thr33of4 | 0 | 3 | Jun 26, 2007 12:03 PM |
Jun 26, 2007 12:03 PM By thr33of4 ![]() |
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Tarski criterion and a generalisation.
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The Bearded Monkey | 0 | 4 | Jun 20, 2007 09:22 AM |
Jun 20, 2007 09:22 AM By The Bearded Monkey ![]() |
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distribution of predicate term
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taffeta | 0 | 7 | Jun 08, 2007 04:16 PM |
Jun 08, 2007 04:16 PM By taffeta ![]() |
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We don't need the logic homework forum anymore
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The Bearded Monkey | 0 | 9 | May 20, 2007 04:40 AM |
May 20, 2007 04:40 AM By The Bearded Monkey ![]() |
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Audio Tractatus - logic notation help sought
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CarlManchester | 0 | 8 | Feb 19, 2007 06:10 AM |
Feb 19, 2007 06:10 AM By CarlManchester ![]() |
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Did we really hope to get away with The Gödelian Argument?
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Bhupinder Singh Anand | 0 | 5 | Jun 16, 2005 02:38 PM |
Jun 16, 2005 02:38 PM By Bhupinder Singh Anand ![]() |
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Everything is less than something
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Stanley | 0 | 3 | Dec 04, 2004 03:04 PM |
Dec 04, 2004 03:04 PM By Stanley ![]() |
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Classical Predicate and Modal Logic Question
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Hidigger | 0 | 2 | Nov 15, 2004 12:39 PM |
Nov 15, 2004 12:39 PM By Hidigger ![]() |
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