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ÇáÒÇÆÑ ÇáßÑíã:ÊÓÊØíÚ ãÔÇåÏÉ ßá ÇáãæÇÖíÚ ÈÏæä ÔÑØ ÇáÚÖæíÉ áßä ãÔÇÑßÊß ÊÍÊÇÌ ÚÖæíÉ ÇáãäÊÏì
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ÇáãæÖæÚ: ãÑßÈÉ ÌãíáÉ1

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    128
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    ÑÏ: ãÑßÈÉ ÌãíáÉ2


  3. The Following User Says Thank You to ÎÇáÏ ÝÑÍÇä For This Useful Post:

     (06-15-2015)

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    ÊÇÑíÎ ÇáÊÓÌíá
    May 2016
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    24208
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    ÑÏ: ãÑßÈÉ ÌãíáÉ1

    ããßä Íá ÇáÓÄÇá

  5. Top | #4

    ÊÇÑíÎ ÇáÊÓÌíá
    May 2014
    ÑÞã ÇáÚÖæíÉ
    19175
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    ÇÓÊÇÐ ãÊãíÒ ( ÎÈíÑÚÇã)
    ãÚÏá ÇáãÔÇÑßÇÊ
    0.38
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    1,725
    Thanked: 2677

    ÑÏ: ãÑßÈÉ ÌãíáÉ1

    $\large {\color{DarkOrange} z=cos2t+isin2t\Rightarrow 1+z=(1+cos2t)+i(2sintcost)}$
    ${\color{DarkOrange} =2cos^{2}t+i(2sintcost)=2cos^{2}t(1+itant)}$
    $ {\color{DarkOrange}2/(1+z)=\frac{1-itant}{cos^{2}t*sec^{2}t}=1-itant}$
    ÇáÊÚÏíá ÇáÃÎíÑ Êã ÈæÇÓØÉ Ìáíá ÇáÒíÇÏí ; 06-21-2016 ÇáÓÇÚÉ 04:50 PM

  6. The Following 3 Users Say Thank You to Ìáíá ÇáÒíÇÏí For This Useful Post:

     (06-22-2016),  (06-30-2016),  (06-22-2016)

  7. Top | #5

    ÊÇÑíÎ ÇáÊÓÌíá
    May 2016
    ÑÞã ÇáÚÖæíÉ
    24208
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    89
    Thanked: 32

    ÑÏ: ãÑßÈÉ ÌãíáÉ1

    ÔßÑÇ Úáì ÇáÇÌÇÈÉ ÇÓÊÇÐ æÝÞß Çááå æÇäÇÑ ÞáÈß
    áßä áã ÇÝåã ÇáÎØæÉ ÞÈá ÇáÇÎíÑÉ æåí Çäå Êã ÇáÊÚæíÖ Ýí ÇáãÞÇã cos ^2 * sec^ 2

    ßíÝ ÇÖÝäÇ sec^2
    æÔßÑÇ ÔßÑÇ

  8. The Following User Says Thank You to ÍÓÇã ÍÓÇã For This Useful Post:

     (06-22-2016)

  9. Top | #6

    ÊÇÑíÎ ÇáÊÓÌíá
    May 2014
    ÑÞã ÇáÚÖæíÉ
    19175
    ÇááÞÈ
    ÇÓÊÇÐ ãÊãíÒ ( ÎÈíÑÚÇã)
    ãÚÏá ÇáãÔÇÑßÇÊ
    0.38
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    Thanked: 2677

    ÑÏ: ãÑßÈÉ ÌãíáÉ1

    $\large {\color{DarkBlue} 2/(1+z)=\frac{1}{cos^{2}t(1+itant)}\frac{1-itant}{1-itant}}$
    $ {\color{DarkBlue} =\frac{1-itant}{cos^{2}t(1+tan^{2}t)}=\frac{1-itant}{cos^{2}t*sec^{2}t}=1-itant}$
    ÇáÊÚÏíá ÇáÃÎíÑ Êã ÈæÇÓØÉ Ìáíá ÇáÒíÇÏí ; 06-22-2016 ÇáÓÇÚÉ 05:27 PM

  10. The Following 3 Users Say Thank You to Ìáíá ÇáÒíÇÏí For This Useful Post:

     (06-22-2016),  (06-30-2016),  (06-22-2016)

  11. Top | #7

    ÊÇÑíÎ ÇáÊÓÌíá
    May 2016
    ÑÞã ÇáÚÖæíÉ
    24208
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    89
    Thanked: 32

    ÑÏ: ãÑßÈÉ ÌãíáÉ1

    ÔßÑÇ ÇÓÊÇÐ ÇÏÇãß Çááå æÇäÇÑ ÞáÈß ÈÇáãÚÑÝÉ ÔßÑÇ ÔßÑÇ

ãÚáæãÇÊ ÇáãæÖæÚ

ÇáÃÚÖÇÁ ÇáÐíä íÔÇåÏæä åÐÇ ÇáãæÖæÚ

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

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