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Abstract algebra module 
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#1
Feb2712, 03:49 PM

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http://i111.photobucket.com/albums/n...8/untitled.jpg
G/N is the set of all left cosets of N in G. I don't understand the notation. a) The permutations are (1,2), (2,3), (3,1). What are the left cosets  <1>, <2>, <3>? That doesn't make sense with permutations. b) I have no idea. N = mZ is simply all integer multiples of m. How do I find the left cosets? 


#2
Feb2712, 03:57 PM

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#3
Feb2712, 04:05 PM

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Feb2712, 04:10 PM

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Abstract algebra module



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Feb2712, 04:18 PM

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Feb2712, 04:21 PM

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Feb2712, 04:27 PM

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Feb2712, 04:38 PM

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Feb2712, 04:44 PM

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Feb2712, 04:46 PM

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Feb2712, 05:10 PM

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Feb2712, 05:12 PM

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Feb2712, 05:17 PM

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#14
Feb2712, 06:51 PM

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#15
Feb2712, 07:02 PM

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This abstract algebra modulus is part of Survey for Undergrad Math. It's a preparatory class for the math field test. I took Abstract last summer and did well, but some of this stuff we didn't cover. 


#16
Feb2712, 07:12 PM

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#17
Feb2712, 07:20 PM

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Okay. Let me try that for the division algorithm problem. 


#18
Feb2712, 07:24 PM

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