trista_cheong

Originally posted by playbr2 at 2006-10-18 06:35 PM:7 G9 o1 l7 B4 U1 I$ W

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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

9 q4 K* ~& q+ o  }. G8 S5 }6 Q  x' T, E9 L( ~0 \9 l

# a+ Y! n) W9 h" G( \................................

guswan

Originally posted by trista_cheong at 2006-10-18 16:10:
4 V& R+ F4 R3 {5 |" {/ [  u
  g: R+ x$ n$ v, E5 u% E; {; w8 @2 [2 A. D9 n1 P- P

& N  A2 L: k) b5 n6 o' W# ^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:8 Z' Q! F3 Z) L
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8 R$ i3 t5 q. m9 m  ~睇晒李天命都只得7分..............

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7 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。: e; \2 r' |. S$ Z3 ]( g5 {

( M8 n) ~4 ~4 M4 A  i6 O$ xfirst time do it...not a bad grade
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' S+ K3 Q; x2 Q8 K# o# m$ W[ Last edited by Chingy on 2006-10-19 at 07:31 PM ]

clkgtr

Modus ponendo ponens
  C5 y4 m3 Y. J" d& U0 q6 NP --> Q, 因為 P  所以 Q
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4 U, ~8 ]$ r5 @Modus tollendo tollens
! p5 L( V! p& Y0 T& C" @" VP --> Q, 取得 ~P  所以 ~Q
5 d8 b# E* @- H4 ^4 b+ d$ q0 s) ^2 n5 u, Y5 I8 A' z5 ^: l% ^
Disjunctive syllogism
0 I9 p$ f8 ~% Q3 N4 B2 l, cP or Q, 取得 ~P  所以 Q- i8 r' G6 C: ?3 ?) h: V) n- G
P or Q, 取得 ~Q  所以 P
$ V5 P; _% l1 n/ V, t& f! _4 S7 n# P4 g1 B
Conjunctive syllogism1 G# ]# t4 ]! p' C5 K! U$ u
~(P & Q), 取得 P  所以 ~Q5 p/ O( \( L- |5 X9 H4 M
~(P & Q), 取得 Q  所以 ~P
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. x) M! ]7 K2 Q3 }5 G, _Hypothetical syllogism
3 G. G- q. T  K" ^! j0 I% ~P --> Q, 取得 Q --> R  所以 P --> R# t6 `0 K+ [& M/ i6 q2 c0 W

, B4 G  _9 j" a0 g" ~( fDe Morgan's theorem
* \+ r9 t( \- {  n: K~(P & Q)  所以 ~P or ~Q
9 O1 [7 k9 j1 N: i) H~(P or Q)  所以 ~P & ~Q