trista_cheong

Originally posted by playbr2 at 2006-10-18 06:35 PM:" P* S6 [; p: X5 o

8 V1 K' C+ y3 R' o: }( M3 E' ]2 |% T/ Y' O  i
咪就係話你醒過頭,所以吾會明其他人吾明D咩囉

, l# h% @% q$ {6 x) V/ j9 m: S) o; z" B: |

- [) t+ N" `+ ~8 x6 F3 v1 g# F................................

guswan

Originally posted by trista_cheong at 2006-10-18 16:10:1 j- ^" ^. Y4 e+ d6 ?

1 {* u/ G5 R+ H8 G; E; ]) K- Q8 }# _& h2 p: g; D0 x% u
: V, Z# ~4 x0 k6 V( ?' C
李天命d 書聽聞非常正

9 Y* H9 T0 L4 W8 I% A
% d: b' }* O# g1 X0 n5 ^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:
; i, {8 Z( k( Z5 e9 h: m( Z$ R4 G3 Z8 X5 k( O+ o% m

. @5 t$ k! Z- w* E% @% ^6 L睇晒李天命都只得7分..............

9 o* Y! U; w& `. _# ^+ A0 g; c; a2 s$ f
0 s* a3 v" D, s/ Z5 I' p* j1 J
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。; M1 B3 N8 A" S( n1 \: v& j
' ~2 X( n; l6 l5 I3 X
first time do it...not a bad grade
3 r% U; B- e1 q/ [; P  H, L0 W6 G% i# |  g! m
[ Last edited by Chingy on 2006-10-19 at 07:31 PM ]

clkgtr

Modus ponendo ponens+ |9 q- ^# v( X9 I, W
P --> Q, 因為 P  所以 Q
4 c, u6 d; d/ I5 q4 X9 L( i: f4 h4 L. H/ @) ^1 F
Modus tollendo tollens
6 P1 m9 |: t, |. S$ ^P --> Q, 取得 ~P  所以 ~Q* ~) O% V6 q7 ^- K( n
( C2 ~: P* o" w/ o- N$ @, G4 s0 h; q
Disjunctive syllogism  ~' p9 `$ f! \
P or Q, 取得 ~P  所以 Q5 Z' T  u7 J' A; D/ H
P or Q, 取得 ~Q  所以 P
3 g& ?$ z, ?1 u0 J& e8 R( v! ^% S& ?5 G2 H+ ]8 a8 j( c
Conjunctive syllogism0 @! x+ ^( R! a' ?& n. V3 ]
~(P & Q), 取得 P  所以 ~Q- r7 ?- r5 K; Y3 U
~(P & Q), 取得 Q  所以 ~P: k+ T$ q  |5 `9 g7 G
) k- p( m9 q/ a
Hypothetical syllogism
. B' C; @: X) B& U: {P --> Q, 取得 Q --> R  所以 P --> R
7 F% R: E" K9 J
" o7 g" o- K* D% ?7 {: NDe Morgan's theorem
* o* k. u1 W0 s  ?1 t; H5 L~(P & Q)  所以 ~P or ~Q* P( Q" e, d$ z# R9 G, H- S" ?( f
~(P or Q)  所以 ~P & ~Q