|
|
2770=2050+720
/ m v% W. S6 ]+ g3 e2 C4917=4394+523
) d" c6 h! ]4 h1 }7329=6545+7846 h7 H J* F5 n9 n3 P; m
1048=524*2" ~5 p. z2 G& r; ]: x: w8 \
( |9 x7 _" c# Z. ]4 U1 e+ a2 i2 }
1048-353=695--1783
7 h# z# B: M: u8 q6 I9 C3 N$ a4 y1 [& b1 ~1 O6 [
1013-233=780---15124 w/ G( T/ j( z1 P' h$ z- s; d
/ o- e5 [4 o! F5 t- @7 T
1013-113=900-1664+ Z1 m* |+ J( U9 U, d
5 o0 Q( R! D- |5 I2 x3 \: u353-233=120
; p4 n# ~2 b( E. i4 r+ N8 c233-113=120
- M$ v0 b) W# |7 t# S; v3 ]2 b4 o; n113-353=120
7 d7 E& _& ~' d5 \: Z8 q# I" K' H1783-1512-1664-2770* C! d- P: _% i5 C# V; @
2770-1664=1106
# r" b2 J" v5 l5 a: l2 P3 b: }; M
9 R$ V: H( k% s4379-3272=1107) e1 H. b% c5 i/ W* |7 O9 i$ q7 t
7 t+ d+ \" @2 H3 ?! ~
1514-1512-2770以1512为中心对称" W5 Y* C7 M: m0 ~& f' I N: i
1307-4312-2770..4312..................
( b; p& d' p4 c) g4 `) s, k u b2284-2923-2770..2923................. |
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发表于 2011-1-11 21:07:54
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