trista_cheong

Originally posted by playbr2 at 2006-10-18 06:35 PM:
7 K: ^+ U) p6 a0 l. V; U  i9 U# e6 @
# E5 ~& e+ c8 }1 k7 w6 D
咪就係話你醒過頭,所以吾會明其他人吾明D咩囉

4 T! C  ~& e' j4 i( ]
/ Q# g: o- Z/ m* I- _& b
. z  p, Q8 ~9 {................................

guswan

Originally posted by trista_cheong at 2006-10-18 16:10:$ h0 j" M, T8 h; l0 f' o: I9 \( N) J
6 Y' K6 S( T. a' x6 @" G
+ q6 ?) A( v/ _6 X& v
7 H4 X3 N: a/ F7 e" K
李天命d 書聽聞非常正

% k- S7 y' B4 Z/ H

  k. |6 _1 _8 j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:! ]! X! @6 O3 q+ ~4 |
9 u: R5 C9 B: z
" Y/ ~$ ^( z1 J4 h+ r- W
睇晒李天命都只得7分..............

& c3 N/ D$ b3 |7 D: M: ]+ ~

. v0 P4 \$ I5 w/ J% W1 D" V3 v. g5 m8 ~+ y' F8 x
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。/ G. L4 I6 X" W0 z% i
; T1 V" F+ v  [8 s
first time do it...not a bad grade& P5 t7 }2 @. z

: w  z7 x% i* k9 c$ T[ Last edited by Chingy on 2006-10-19 at 07:31 PM ]

clkgtr

Modus ponendo ponens3 t+ k" o9 z1 `4 C
P --> Q, 因為 P  所以 Q' Q5 @) V! h* u
& Y) o$ i  V3 g- `  u
Modus tollendo tollens' V2 w' i9 ~" |6 `% f) V/ L
P --> Q, 取得 ~P  所以 ~Q# }& O: u+ ]2 Y* _: P! n
9 ]* k. R& |  |8 \9 W
Disjunctive syllogism3 ?5 `+ S2 _$ d& }3 {
P or Q, 取得 ~P  所以 Q
9 t" v8 A* B5 V+ c" YP or Q, 取得 ~Q  所以 P- w0 \, M1 ^7 v- }% l
7 D5 n# P7 c- Y- W8 C
Conjunctive syllogism
! Z7 z! S8 z8 h1 F  c& I; L0 s~(P & Q), 取得 P  所以 ~Q
3 D) W7 }- o: H! k" x~(P & Q), 取得 Q  所以 ~P
" x. V  z! q8 Z1 F, X6 P# l" ]0 w8 D3 x  ~0 A
Hypothetical syllogism' k4 f# j  G6 Z/ E
P --> Q, 取得 Q --> R  所以 P --> R; q5 z* }; H$ I1 ]8 Z

: z, p; N6 ^- T, MDe Morgan's theorem
2 a) R* y1 h" k2 Q~(P & Q)  所以 ~P or ~Q% c4 ]1 S! e+ d9 I4 O: E
~(P or Q)  所以 ~P & ~Q