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咪就係話你醒過頭,所以吾會明其他人吾明D咩囉:lol::D:P [/quote]
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................................:giveup::haha::haha: [quote]Originally posted by [i]trista_cheong[/i] at 2006-10-18 16:10:2M.A~7e} V:oa%{
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李天命d 書聽聞非常正:D:D:P [/quote]
睇晒李天命都只得7分..............:hitwall: 9分ja~~ [quote]Originally posted by [i]guswan[/i] at 2006-10-18 10:26 PM:
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睇晒李天命都只得7分..............:hitwall: [/quote])S)P)nJn wI b
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7 分好多ga la wor:eek::eek: 你仲想點? 0-13分者为优秀（上限10％）；14－19分者为良好（20％）；20－25分者为中等（30％）；26－48分者为不佳（下限40％）。你的分数是13分，属于优秀。:RuU.R;`:uTHbF
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[[i] Last edited by Chingy on 2006-10-19 at 07:31 PM [/i]] [color=Teal]Modus ponendo ponens[/color]$P7v'W |,I
P --> Q, 因為 P 所以 Q
[color=Teal]Modus tollendo tollens[/color]
P --> Q, 取得 ~P 所以 ~Q @-N/W+?_#lh'Z
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[color=Teal]Disjunctive syllogism[/color]
P or Q, 取得 ~P 所以 Q1h3F H"YK7T J l
P or Q, 取得 ~Q 所以 P
[color=Teal]Conjunctive syllogism[/color]0A,s2lj$r_ On` a
~(P & Q), 取得 P 所以 ~Q
~(P & Q), 取得 Q 所以 ~PFq-i1^ x D|
[color=Teal]Hypothetical syllogism[/color]
P --> Q, 取得 Q --> R 所以 P --> R(z1k;W-Z)q|!?N
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[color=Teal]De Morgan's theorem[/color]jP#H Ho&JjJ'h
~(P & Q) 所以 ~P or ~QYvbNuu7V m ME'p!D
~(P or Q) 所以 ~P & ~Q
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