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#1
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ú¡Ç¹àÃ×èͧ¨Ó¹Ç¹àªÔ§«é͹¤ÃѺ
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#2
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á·¹ $x=2i$ ´Ù¡è͹¤ÃѺ áÅéÇËÒÃÊѧà¤ÃÒÐËì
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Hope is what makes us strong. It's why we are here. It is what we fight with when all else is lost. |
#3
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äÁèàË繨еéͧ仹Ñè§á·¹¤èÒãËéÂØè§ÂÒ¡àŤÃѺ
¼ÁÇèÒ⨷ÂìªÕé¹ÓªÑ´à¨¹¹ÐÇèҨеéͧᡵÑÇ»ÃСͺÂѧä§
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site:mathcenter.net ¤Ó¤é¹ |
#4
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ú¡Ç¹´éǤÃѺ
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#5
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áµè¶éÒäÁèá·¹¤èÒ ÁÕÇÔ¸ÕÍ×è¹äËÁ¤ÃѺ |
#6
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ÍéÒ§ÍÔ§:
ÁÕẺàÃçÇ¡ÇèÒá·¹¤èÒäËÁ¤ÃѺ |
#7
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$(x^3-2ix^2)-x(x-2i)+x-2i=0$
$(x-2i)(x^2-x+1)=0$
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Hope is what makes us strong. It's why we are here. It is what we fight with when all else is lost. 05 ¡ØÁÀҾѹ¸ì 2015 21:44 : ¢éͤÇÒÁ¹Õé¶Ù¡á¡éä¢áÅéÇ 1 ¤ÃÑé§, ¤ÃÑé§ÅèÒÊØ´â´Â¤Ø³ FranceZii Siriseth |
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