) b( ^/ d V" R# K) G R1 ]+ y. w: a7 N' _3 \ / A' J% b! V4 V# H这种治学的态度真是不可理喻……那么请看看明白* f# y, @. n" r( n1 A8 T1 G
1.what i was doing 6 S4 Z, y; o! ?2.why and how + k6 X& N' t& Z3 g, V7 f+ G3.where does the deviation come from2 _5 D* {% ~: @6 b/ O
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A simple test to check whether it can divide a random solid 2 d/ P: H& g1 U# Y. \+ a2 G k, |- C/ y' r7 w
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But still the deviations exist * ~0 |* T0 k% R1 w. J4 r3 s8 H4 B. d2 k, Z8 m
[ 本帖最后由 77607283 于 2009-3-7 15:32 编辑 ]