asdfxx 发表于 2009-8-5 09:32:00

Andyhon 发表于 2009-8-5 10:09:00

建议用 Equal 取代 =

asdfxx 发表于 2009-8-5 11:56:00

ZZXXQQ 发表于 2009-8-5 19:43:00

(equal <值1> <值2> <误差>)

asdfxx 发表于 2009-8-6 08:42:00

Andyhon 发表于 2009-8-6 10:24:00

<p>&nbsp;&nbsp;&nbsp;&nbsp; ;; (setq ANG (atan (/ (cadr LST) (car LST))))<br/>&nbsp;&nbsp;&nbsp;&nbsp; try ===&gt;<br/>&nbsp;&nbsp;&nbsp;&nbsp; (setq ANG (atan (cadr LST) (car LST)))</p><p></p>
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