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Thread: what is different between these two?

  1. #1
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    what is different between these two?

    what is different between these two?-bandicam-2017-03-28-17-35-01-929.jpgClick image for larger version. 

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  2. #2
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    Re: what is different between these two?

    Quote Originally Posted by poertion View Post
    Click image for larger version. 

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Name:	bandicam 2017-03-28 17-35-01-929.jpg 
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    Plz... Help me...
    I don't understand what you are asking.
    Are you asking "what is the difference in $\\1)~\left( {\forall x} \right)\left( {\exists y} \right)\left[ {M(y,x)} \right]\\2)~\left( {\exists y} \right)\left( {\forall x} \right)\left[ {M(y,x)} \right]~?$

    If you are, think of $M(a,b)$ means "a is the mother of b".
    1) Says Everyone has a mother.
    2) Says someone is the mother of everyone.

    If that is no what you are asking, type out (DO NOT USE AN ATTACHMENT) the question.
    Explain in detail you problem.
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  3. #3
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    Re: what is different between these two?

    I thought at first that he was asking "what is the difference" between the two attachments- but they are identical!
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  4. #4
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    Re: what is different between these two?

    Quote Originally Posted by HallsofIvy View Post
    I thought at first that he was asking "what is the difference" between the two attachments- but they are identical!
    Right! The attachments are identical. The thread title refers to the first sentence in both.
    What is the difference in $(\forall x)(\exists y)~\&~(\exists y)(\forall x)~?$
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