3 [# a' S c! s" B这种治学的态度真是不可理喻……那么请看看明白& M8 [/ ?) X3 H4 u/ z. w. D4 ^; [
1.what i was doing3 w* A1 i9 c4 y: G8 {
2.why and how$ e7 ]! e* j7 r" e. V% m" O
3.where does the deviation come from, U2 d. S- O* P. N# n 9 g8 z$ T& K4 y3 p0 }& b! e
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A simple test to check whether it can divide a random solid8 O+ d, n" w; ?5 v: q
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But still the deviations exist 8 y$ V; o: {+ n# z7 a- u 5 y$ y# f$ q. |+ T- D5 \# d[ 本帖最后由 77607283 于 2009-3-7 15:32 编辑 ]