Logic and Math Homework

Questions about specific logic and math issues. Please attempt to solve the problem and show where you're lost.

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Topic Title Replies Views Rating Created Last Post
Negations (1, 2) 14 78
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Oct 28, 2014
3:34 AM
By chris11
Oct 31, 2014
8:12 PM
By andrewk
Lpl 8.34 0 13
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Oct 31, 2014
5:53 PM
By fuzzier
Oct 31, 2014
5:53 PM
By fuzzier
Negations 2 0 11
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Oct 31, 2014
3:09 PM
By chris11
Oct 31, 2014
3:09 PM
By chris11
Exercise 8.34 2 52
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Oct 30, 2014
7:06 PM
By yourfirefly
Oct 30, 2014
11:03 PM
By yourfirefly
Lpl 8.32 3 25
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1/5 with 1 vote
Oct 30, 2014
4:31 PM
By WhybeYB
Oct 30, 2014
10:05 PM
By loft
Lpl 8.33 4 64
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Oct 26, 2014
12:29 AM
By loft
Oct 30, 2014
5:02 AM
By Willemien
Natural deduction Proof PLEASE HELP! 3 53
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Oct 28, 2014
6:06 PM
By oxfireflyxo
Oct 29, 2014
1:08 PM
By chadlee
deduction theorem 0 38
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Oct 29, 2014
4:19 AM
By chris11
Oct 29, 2014
4:19 AM
By chris11
Would anyone with good knowledge about logic 2 33
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Oct 28, 2014
12:05 PM
By alan1111
Oct 28, 2014
3:26 PM
By alan1111
LPL 8.31 - Need Help 3 125
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Oct 26, 2014
4:41 PM
By WhybeYB
Oct 26, 2014
8:24 PM
By Willemien
Need help deriving <>p---><>q in system K of modal logic (1, 2) 14 224
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Oct 16, 2014
6:45 PM
By the_idiot28
Oct 26, 2014
2:39 PM
By the_idiot28
Stuck on derivations 1 16
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Oct 24, 2014
11:04 AM
By orangegrams
Oct 24, 2014
1:09 PM
By Willemien
Stuck on a homework proof 1 38
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2/5 with 1 vote
Oct 23, 2014
8:24 PM
By hesperidaes
Oct 23, 2014
9:10 PM
By hesperidaes
Lpl 7.25 1 34
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Oct 21, 2014
8:21 PM
By iannicc2
Oct 23, 2014
8:57 AM
By Willemien
Fitch for LPL 2nd Ed getting started 1 23
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Oct 22, 2014
11:50 AM
By libraryleah75
Oct 23, 2014
8:53 AM
By Willemien
HELP!! (Introductory Logic question) 1 36
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Oct 21, 2014
10:51 PM
By coolcardboard
Oct 23, 2014
8:04 AM
By Willemien
LPL 11.11 sentence 8 2 79
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Apr 23, 2014
2:45 PM
By Apexstateofmind
Oct 23, 2014
6:19 AM
By Willemien
Need Help With This Proof (Subproof Structure). 4 56
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Oct 21, 2014
11:16 AM
By loft
Oct 23, 2014
5:26 AM
By Willemien
Lpl 11.11 1 37
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Oct 21, 2014
5:41 AM
By aerosmith09
Oct 21, 2014
2:38 PM
By Willemien
need help with proof a→b,c→d then (a|c)→(b|d) 1 27
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Oct 20, 2014
7:05 PM
By nateblee
Oct 21, 2014
3:47 AM
By Willemien
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Last topic added: Oct 31, 2014 - 1:53 PM