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  1. Top | #1

    Oct 2011
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    ǡ

    , , , ( .
    ( )



    . :

    • , sinh sh
    • , cosh ch
    • , tanh th

    :

    • , asinh
    • , acosh
    • , atanh



    . , ( = 1), . . , . .
    []


    sinh, cosh tanh


    csch, sech coth

    :

    • :


    • :


    • :


    • :


    .
    . ,
    , ; .
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  2. Top | #2

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    :



    ;

    :
    .
    :
    []






    ]



    , 'C .
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  3. Top | #3

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    :
    ( ) ( )
    n n


    , x y = 1 x > 1 , cosh sinh. (1,1) 2√ , cosh sinh . , :
    cosh t >= 1 t.
    i (πi .
    t , .
    cosh x , y.
    sinh x is an , -sinh x = sinh -x, sinh 0 = 0.
    ,
    sine sinh cosine cosh, 2, 6, 10, 14,... sinh's. .



    : . -1. sinh x cosh x cosh x sinh x; . cos x −sin x.
    .
    a*cosh x/a , .

    , :

    , .


    . sinh z cosh z .
    :
    :







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  5. Top | #5

    Oct 2011
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    ahmed


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