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ÇáÒÇÆÑ ÇáßÑíã:ÊÓÊØíÚ ãÔÇåÏÉ ßá ÇáãæÇÖíÚ ÈÏæä ÔÑØ ÇáÚÖæíÉ áßä ãÔÇÑßÊß ÊÍÊÇÌ ÚÖæíÉ ÇáãäÊÏì
ÇáäÊÇÆÌ 1 Åáì 6 ãä 6

ÇáãæÖæÚ: ãÍÊÇÌÉ ãÓÇÚÏÉ

  1. Top | #1

    ÊÇÑíÎ ÇáÊÓÌíá
    Aug 2015
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    20633
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    Lightbulb ãÍÊÇÌÉ ãÓÇÚÏÉ

    ÇáÓáÇã Úáíßã ãÍÊÇÌÉ Íá ÇáÓÄÇáíä ÇáÊÇáííä ÖÑæÑí ÌÒÇå Çááå ÎíÑÇ ãä íÓÇÚÏäí
    prove:
    1- If y is periodic then f(y) is periodic
    2- (f^[n] o g)(x) =(g^[n] o f)(x)

  2. Top | #2

    ÊÇÑíÎ ÇáÊÓÌíá
    Feb 2014
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    18677
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    ÑÏ: ãÍÊÇÌÉ ãÓÇÚÏÉ

    1) let y =g(x)is a periodic function which period=p
    Then
    g(x+np)=g(x)

    f(g(x))=f(g(x+np)

    Thenfog(x)=fog(x+np)

    So fog is periodic function

    2) fog=gof is not true always
    So the answer of the question is not true

  3. Top | #3

    ÊÇÑíÎ ÇáÊÓÌíá
    Feb 2014
    ÑÞã ÇáÚÖæíÉ
    18677
    ÇááÞÈ
    ÇÓÊÇÐ ãÊãíÒ (ÎÈíÑ ÚÇã)
    ãÚÏá ÇáãÔÇÑßÇÊ
    0.68
    ÇáãÔÇÑßÇÊ
    3,133
    Thanked: 3674

    ÑÏ: ãÍÊÇÌÉ ãÓÇÚÏÉ

    1) let y =g(x)is a periodic function which period=p
    Then
    g(x+np)=g(x)

    f(g(x))=f(g(x+np)

    Thenfog(x)=fog(x+np)

    So fog is periodic function

    2) fog=gof is not true always
    So the answer of the question is not true

  4. Top | #4

    ÊÇÑíÎ ÇáÊÓÌíá
    Aug 2015
    ÑÞã ÇáÚÖæíÉ
    20633
    ÇááÞÈ
    ÑíÇÖí ãÔÇÑß
    ãÚÏá ÇáãÔÇÑßÇÊ
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    ÑÏ: ãÍÊÇÌÉ ãÓÇÚÏÉ

    ãÔᑥ ÇÎ ÇÍãÏ ÕáÇÍ ÚÇáÇÌÇÈÉ æáßä ÇÑíÏ Çä ÇÓÊÝÓÑ åá åÐå ÇáÇÌÇÈÉ ÕÍíÍÉ ãÆÉ ÈÇáãÆÉ íÚäí ÇÚÊãÏ ÚáíåÇ ÈÇáäÓÈÉ ááÓÄÇá ÇáÇæá æÇÑíÏ Çä ÇÓÇáß áãÇÐÇ ÝÑÖÊ (g(x+np)=g(x
    ÇãÇ ÈÇáäÓÈÉ ááÓÄÇá ÇáËÇäí ÝÞÏ ÌÇÁ ÈÇáÇãÊÍÇä ãØáæÈ ÇËÈÇÊå íÚäí áå Íá

  5. Top | #5

    ÊÇÑíÎ ÇáÊÓÌíá
    Feb 2014
    ÑÞã ÇáÚÖæíÉ
    18677
    ÇááÞÈ
    ÇÓÊÇÐ ãÊãíÒ (ÎÈíÑ ÚÇã)
    ãÚÏá ÇáãÔÇÑßÇÊ
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    3,133
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    ÑÏ: ãÍÊÇÌÉ ãÓÇÚÏÉ

    Íá ÇáÇæá ÕÍíÍ æÇáÊãÑíä ÇáËÇäí áíÓ ÕÍíÍÇ ßãÇ åæ ãÐᑥ åäÇ áÇäå áæßÇä ÕÍíÍÇ ÝÇäå ÕÍíÍ ÚäÏ ä =١ æáßä åÐÇ áíÓ ÕÍíÍÇ ÇÐä ÇáÊãÑíä íãßä åäÇß ÔÑæØ ÛíÑ ãÐßæÑÉ åäÇ

  6. Top | #6

    ÊÇÑíÎ ÇáÊÓÌíá
    Aug 2015
    ÑÞã ÇáÚÖæíÉ
    20633
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    ÑÏ: ãÍÊÇÌÉ ãÓÇÚÏÉ

    ØíÈ ÇÎí áæ ßÇä åäÇß ÔÑØ íÍÞÞ ÇáÓÄÇá 2ÝãËá åßÐÇ ÓÄÇá ßíÝ íÊã Íáå

ãÚáæãÇÊ ÇáãæÖæÚ

ÇáÃÚÖÇÁ ÇáÐíä íÔÇåÏæä åÐÇ ÇáãæÖæÚ

ÇáÐíä íÔÇåÏæä ÇáãæÖæÚ ÇáÂä: 1 (0 ãä ÇáÃÚÖÇÁ æ 1 ÒÇÆÑ)

ÖæÇÈØ ÇáãÔÇÑßÉ

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