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09/15/2009 at 08:40PM PDT, ID: 24735163
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9.1

Set Theory -- Properties, Language, etc

Asked by ExpExchHelp in Math & Science, Theory, Probability & Statistics

I'm taking a class that covers "Set Theory".  

Pls refer to attachment "Set Theory -- Problems.doc".    I'm not familiar with some of the language, e.g., for question 1 "...map A1 onto A2 are one-to-one, onto, or both one-to-one and onto".

No, I am NOT asking to get the solutions to the problems!   Instead, if someone could provide me some hints, pointers, as to how I should approach either of these problems (given some of the underlying >> new to me << language), I'd greatly appreciate any help.    

If pointers to other material is provided, I would particularly welcome the "big picture" ("get to the point") reference material.    I only have to obtain a fundamental understanding of this material vs. becoming an expert on it.  8)

Thanks,
EEH  
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Keywords: Set Theory -- Properties, Language…
 
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[+][-]09/15/09 09:52 PM, ID: 25341967

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[+][-]09/16/09 12:30 AM, ID: 25342836

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