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wypward(½ð±Ò+1):лл²ÎÓë 2010-07-07 13:22:06
xuyaosong(½ð±Ò+1): 2010-07-07 16:56:13
When the logical value is zero and integer, a is ¦Ðand 0 respectively.
where¦Ðrepresents circumference ratio.


6Â¥2010-07-07 13:04:19
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chenjuanxu

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·¢Ñ¿ÍÁ¶¹(½ð±Ò+1):лл²ÎÓë 2010-07-07 11:34:40
xuyaosong(½ð±Ò+1, ·­ÒëEPI+1): 2010-07-07 16:55:48
·¢Ñ¿ÍÁ¶¹(·­ÒëEPI-1):Ӧ¥Ö÷ÒªÇó£¬EPIÖØÐ·¢·Å¡£Ð»Ð»ÄúµÄ²ÎÓ룡 2010-07-08 14:16:32
When x is 0,a is ¦Ð,x is 1,a is 0.
2Â¥2010-07-07 10:17:22
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xuyaosong

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a is ¦Ð radians for logic 0 or 0 radians for logic 1, b is ¡­¡­
3Â¥2010-07-07 10:26:41
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·¢Ñ¿ÍÁ¶¹(½ð±Ò+1):лл²ÎÓë 2010-07-07 11:34:49
xuyaosong(½ð±Ò+2): 2010-07-07 16:56:05
·¢Ñ¿ÍÁ¶¹(·­ÒëEPI+1):Ӧ¥Ö÷ÒªÇ󣬲¹·¢EPI¡£ 2010-07-08 14:17:14
Æäʵ£¬Äã¿ÉÒÔ°ÑaµÄȡֵÓù«Ê½Ð´³öÀ´¡£È»ºó¼ÓÉÏÒ»¾ä£¬where n stands for circumference ratio. ÉõÖÁ£¬Õâ¾ä»°¶¼²»Òª£¬PI´ó¼Ò¶¼ÖªµÀµÄ¡£
4Â¥2010-07-07 10:45:24
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