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  1. #1
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    ! 1,2

    ,


    :
    z=(x+y^3)/(y+x^2)

    .

  2. #2
    Zygot's Avatar
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    Quote Originally Posted by Canis aureus
    ,


    :
    z=(x+y^3)/(y+x^2)

    .
    Z'x= [1*(y+x^2)] - [(x+y^3)*2x] / (y+x^2)^2
    Z'x= (y+x^2) - 2x*(x+y^3) / (y+x^2)^2

    Z'y= 3y*(y+x^2) - (x+y^3)*1 / (y+x^2)^2

    ! - , .

  3. #3
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    . , .

    10

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  5. #5
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    , ? ! ( , )
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  6. #6
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  7. #7
    Registered User George's Avatar
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    Compliments of Derive 6

    , :
    http://cs.jsu.edu/~leathrum/Mathlets/derivcalc.html
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    Last edited by George; 20th February 2009 at 00:32.
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  8. #8
    DIS-ORGAN-ISED Blackwinged666's Avatar
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    ?! 2- (), , . , .

    , , , . .
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    , 4 .

    : , .

  10. #10
    Defender Kaspirtov's Avatar
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    Quote Originally Posted by thedivaka View Post
    , 4 .

    : , .
    lol , .
    . , , ""

    , : ubpa, . , "" / .
    " , , , , ."

  11. #11
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    , / , /

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