trista_cheong

Originally posted by playbr2 at 2006-10-18 06:35 PM:3 q9 X+ K9 b4 C) K! k

' x2 Z2 C) ^3 X+ R: m8 f. x/ s( Q: ?/ _
咪就係話你醒過頭,所以吾會明其他人吾明D咩囉

- a2 {4 M; V: Y" s3 o
# y" Y( s: r5 T
. k) t9 q4 k" h4 D................................

guswan

Originally posted by trista_cheong at 2006-10-18 16:10:
# C, |6 x4 J0 r8 ]! g3 E: s# d& A0 ~
6 b0 F/ G0 s" ]! F: R% Y. _

9 ~6 g8 F, K- o6 [, J' @/ }+ M李天命d 書聽聞非常正

& P9 N4 o. I5 S

. C6 s  k1 y% ~% n6 T/ h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 _- u4 e* f0 F8 P5 y
& J, U9 S+ @7 G" }/ t2 r$ c

- x, \1 H9 U( V睇晒李天命都只得7分..............

" `4 H$ U3 a' [3 k% O7 B
. M  D% r' Q( J: k

! S0 z0 X2 L) R7 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。
5 `1 a! y6 s, z7 m( i, A# r3 F) e; u7 U" `5 q
first time do it...not a bad grade/ r" n1 M& s2 F3 z% T- n$ k$ c
3 n& ?! d" v: L5 j
[ Last edited by Chingy on 2006-10-19 at 07:31 PM ]

clkgtr

Modus ponendo ponens
2 S* t5 r- M2 p, HP --> Q, 因為 P  所以 Q8 A% ]' V$ h$ h6 u( R7 s# e! N( M9 B# j

: Z' s& P# D( uModus tollendo tollens. h+ D# G' L" ?/ L
P --> Q, 取得 ~P  所以 ~Q
* T" E! L4 X. ~5 k
/ z5 b% U* R- |- [Disjunctive syllogism% U3 l2 e0 q$ i7 X1 ~$ W
P or Q, 取得 ~P  所以 Q4 [+ m3 E9 S! J4 F& h
P or Q, 取得 ~Q  所以 P: E" g: J5 R: H+ X
9 z: c# A/ y) h4 L
Conjunctive syllogism
) o. ?: ]" J' c$ I0 V( ~; `4 I~(P & Q), 取得 P  所以 ~Q" y" y: ]  K9 @" J" z9 d- p
~(P & Q), 取得 Q  所以 ~P
# \* G( f5 ^2 ^# h' u6 p) z4 j( \' s6 |' ?- n4 ]
Hypothetical syllogism8 i* T1 h$ Z" i) Q  W( Q
P --> Q, 取得 Q --> R  所以 P --> R
6 t1 W" L+ X4 B+ {) X( V! K  R1 b0 v- |1 r! Q, m  K
De Morgan's theorem' A7 v9 t# x" D$ m4 e* z7 Q
~(P & Q)  所以 ~P or ~Q
+ c: T8 I5 F  F  a, o~(P or Q)  所以 ~P & ~Q