trista_cheong

Originally posted by playbr2 at 2006-10-18 06:35 PM:* g1 @+ e. c) k# y  f
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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

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guswan

Originally posted by trista_cheong at 2006-10-18 16:10:
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李天命d 書聽聞非常正

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睇晒李天命都只得7分..............

pigcat

9分ja~~

trista_cheong

Originally posted by guswan at 2006-10-18 10:26 PM:% B% s* V, l; O* \& A( A

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睇晒李天命都只得7分..............

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& c  I  a0 ]; N# p7 分好多ga la wor 你仲想點?

Chingy

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。( \8 U! {  E$ \! t

- `+ K9 A9 K9 y& l4 Xfirst time do it...not a bad grade
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[ Last edited by Chingy on 2006-10-19 at 07:31 PM ]

clkgtr

Modus ponendo ponens
' [& n+ q6 }: [) n/ n) n! DP --> Q, 因為 P  所以 Q
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Modus tollendo tollens
% @1 k- @8 C$ J( }P --> Q, 取得 ~P  所以 ~Q
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Disjunctive syllogism
  V, A, \* ]  vP or Q, 取得 ~P  所以 Q
, n: @$ @! X4 q6 W" PP or Q, 取得 ~Q  所以 P4 {2 n- R# y" |7 G

' e% T/ Y( A/ ~4 u$ t/ Q  G1 AConjunctive syllogism
2 _6 n+ d' L; ?: q) F! N~(P & Q), 取得 P  所以 ~Q! {3 V& Y$ I0 K- R2 r
~(P & Q), 取得 Q  所以 ~P" S+ g: u) d$ [* }8 V5 J4 ~( E. \1 Q

5 I# ]2 [' A, k! j7 I- ]( _Hypothetical syllogism. T' m5 z+ v4 U, D2 b
P --> Q, 取得 Q --> R  所以 P --> R
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  Z# Y4 L% D; q' L/ U% iDe Morgan's theorem
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~(P or Q)  所以 ~P & ~Q