# Logic and Philosophy of Math

Is math derived from logic or is logic derived from math?

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Logic and Math Homework
Questions about specific logic and math issues. Important: You must attempt to solve the problem and show where you're lost. Do not simply post a problem without making an effort.
1,815 8,268 In Proving disjunctive syllogism using introduction a...
By Barton Smith-Johnson
Mar 10, 2017 - 1:29 PM
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Statement logic must be the foundation of math (1, 2, 3, 4) 37 466
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Feb 12, 2015
12:49 AM
By logik2
Mar 02, 2015
12:18 AM
By Uberwindung
Pi plus Pi equal two times Pi? (1, 2, 3, 4, 5) 49 1349
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5/5 with 1 vote
Jan 19, 2015
2:53 AM
By nemesis45
Feb 28, 2015
6:27 AM
By sinequanon
Question on natural deduction proof of a negated conclusion without the use of reductio ad absurdum 7 155
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Feb 24, 2015
8:42 PM
By ouzododeka
Feb 26, 2015
7:38 PM
By ouzododeka
What is infinity? (1... 4, 5, 6) 52 847
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Feb 04, 2015
2:09 AM
By FunnyBoy
Feb 18, 2015
10:37 PM
By jorndoe
Why is 'positive angle' anti-clockwise? (1, 2, 3, 4) 33 1565
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2.5/5 with 2 votes
Feb 11, 2015
4:23 AM
By taomath
Feb 17, 2015
6:05 PM
By apokrisis
Mathematically Moral Destinies and Paradoxes (1, 2) 13 192
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Feb 14, 2015
6:25 PM
By ryanredwood
Feb 17, 2015
8:42 AM
By ryanredwood
Logical deduction interpreted in set theory (1, 2) 18 220
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Jan 28, 2015
5:44 PM
By litewave
Feb 13, 2015
12:12 PM
By Nagase
space of more than three dimension viewable 0 63
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Feb 09, 2015
3:14 PM
By lemgruber
Feb 09, 2015
3:14 PM
By lemgruber
Defining mathematical aesthetics: what is beautiful in demonstrations? 1 72
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5/5 with 1 vote
Feb 05, 2015
6:18 PM
By Socialscientist
Feb 05, 2015
8:00 PM
By tarkovsky
Is every argument is an instance of an invalid argument form? 3 266
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3/5 with 2 votes
Jan 31, 2015
12:28 PM
By kingboonz
Jan 31, 2015
12:48 PM
By Nagase
what is the most important mathematical/logic result of the 20th century? (1, 2) 18 402
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5/5 with 1 vote
Jan 17, 2015
10:50 PM
By dragonknight500
Jan 30, 2015
6:23 PM
By andrewk
Proof of a solution for a 5th order polynomial? 2 102
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Jan 29, 2015
12:29 PM
By arupel
Jan 29, 2015
9:13 PM
By tarkovsky
Goldbach's Conjecture and Godel 2 209
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5/5 with 1 vote
Jan 29, 2015
12:20 PM
By arupel
Jan 29, 2015
4:08 PM
By sonOfFishfry
'sequence' and transformation mereology (1, 2) 18 352
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5/5 with 1 vote
Jan 13, 2015
5:54 AM
By taomath
Jan 24, 2015
8:05 PM
By FunnyBoy
Can something be both true and untrue at the same time? (1, 2, 3, 4, 5) 49 816
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5/5 with 2 votes
Dec 20, 2014
12:25 PM
By Iakopa
Jan 24, 2015
7:34 AM
By Nowthough
Assignments in an interpretation 9 149
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Dec 29, 2014
12:53 PM
By casey33
Jan 22, 2015
10:20 PM
By Nagase
How does Cantor diagonal proof solve Zeno's paradox? (1, 2) 10 672
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Dec 30, 2014
5:50 AM
By sophonax
Jan 18, 2015
4:36 AM
By tarkovsky
Time in the foundations of mathematics (1, 2, 3, 4, 5) 42 558
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Dec 10, 2014
10:08 AM
By spoirier
Jan 14, 2015
5:30 AM
By spoirier
What kind of fallacy? 2 111
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Jan 11, 2015
4:35 PM
By pico
Jan 12, 2015
9:26 AM
By dclements
An incomplete sentence logic (1, 2, 3, 4) 33 492
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Apr 01, 2014
6:41 PM
By altusi
Jan 10, 2015
5:17 PM
By the.yangist
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