trista_cheong

Originally posted by playbr2 at 2006-10-18 06:35 PM:
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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

% `0 V3 K7 ^' c! W  K4 v

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. B* f* h* P, D& a! c0 ~................................

guswan

Originally posted by trista_cheong at 2006-10-18 16:10:8 D4 A9 k1 \' x& \" k) G9 r- b

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2 I; r' ]; d: I李天命d 書聽聞非常正

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4 ?, h- p& k8 r4 ?0 ^& I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:0 T6 j" n# u. K; |: T4 {
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" ^6 o/ S5 ~7 @2 q& a睇晒李天命都只得7分..............

1 a/ h3 [" D8 A2 f" }

4 n/ r3 N: F+ F9 n) }
; x) Q* E) t9 L1 z4 Q& }) ]9 v& t0 `( X% j7 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。7 m5 t/ c, O" M( r

1 O% `0 M( E! I4 ^$ O1 Dfirst 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' D' ^! q0 o! ~8 b  O
P --> Q, 因為 P  所以 Q2 k2 k0 ?6 d- n
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Modus tollendo tollens: k2 B# P6 i" \( [
P --> Q, 取得 ~P  所以 ~Q& v; {3 }& }/ l
) N: Q& |/ e; X: ?( B
Disjunctive syllogism
. z8 b0 H# [) V3 l* d+ A" GP or Q, 取得 ~P  所以 Q
! g+ D# p3 f% L0 PP or Q, 取得 ~Q  所以 P$ E& e8 X5 Y& r5 E+ o& U

2 w  K0 `, I: L/ t2 ?Conjunctive syllogism
) V: |9 u  o8 s) H5 J. g* M- E( K~(P & Q), 取得 P  所以 ~Q" K& h4 A2 F) {. N1 d* V. R
~(P & Q), 取得 Q  所以 ~P
: P* M9 r. V+ o  ^, |2 T) a
) r& P. U+ @- m3 U" h+ z  y% PHypothetical syllogism
/ u' |7 j1 g; R, K2 M9 h, J! PP --> Q, 取得 Q --> R  所以 P --> R6 @/ E1 J7 j/ w- ~5 @+ V, T

+ K+ |% c# O" G. b$ i9 T4 oDe Morgan's theorem
# `0 Z8 ], Q# J. ?~(P & Q)  所以 ~P or ~Q6 _* G8 h" W4 k5 @, f7 a  _
~(P or Q)  所以 ~P & ~Q