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  1. y = √3 - √2 y + √2 = √3 y^2 + 2 + 2y√2 = 3 √2 = (1 - y^2)/2y If y = √3 - √2 is rational , that means (1 - y^2)/2y is rational ,then √2 is rational. But we know √2 is not rational . It is impossible. So √3 - √2 is not rational.

    分類:科學及數學 > 數學 2010年02月25日

  2. Absurdity/ rationality Barbarism/civilization Challenger/defender Defeat/victory.../already Zeal/apathy 2008-12-10 06:29:18 補充: Absurdity/ rationality 荒唐行為/合理性 Barbarism/civilization野蠻/文明 Challenger/defender...

    分類:社會及文化 > 語言 2008年12月11日

  3. ... the ability to justify right and wrong hides in our rationality . is it right if something are beneficial to the society except self-interest...

    分類:文學及人文學 > 哲學 2007年05月29日

  4. ... memories are weak and unreliable. A more realistic approach to rationality takes into account these limitations: This is ...

  5. ... concept of“freedom”is developed from the concept of“ rationality ”in Kantianism,which includes the two key spiritual ...

  6. 1.Scarcity means that we want more than we have. 人類對某物件的需求/渴望大於物件數量 (resources are insufficient to satisfy our unlimited wants) remainder: 物件數目少唔代表佢就有scarcity, 一定要有人類對此物件的需求/渴望大於物件數量呢...

  7. ... hearts. However, one should not neglect the importance of rationality under any circumstances. Human can be easily affected by...

    分類:社會及文化 > 語言 2010年02月08日

  8. ...stick the cup. His good friend has forgiven him in the rationality , did not have in the perception. Everything has the price, in...

    分類:社會及文化 > 語言 2008年11月20日

  9. ...plight A world of warmth A world of opinions A world of rationality A world of love A world of difference One, two, three, four, five...

    分類:社會及文化 > 語言 2012年01月05日

  10. ...應該繼續支持它。 資料來源 江宜樺,民主政治的理性與非理性(The Rationality and Irrationality of Democracy),行政院國家科學委員會專題...

    分類:政治及管治 > 政治 2011年12月17日