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No. 4â No.5 âNo. 6
?ƒ‰ƒeƒBƒEƒX 2006/06/09 18:28
ƒÎ(3.1415c)
à22/7(3.1428c)
à(553/312)^2(3.1415c)
e(2.7182c)
àtan70‹(2.7474c)
à1+1/2+1/3+1/4+1/5+1/6+1/7+1/8(2.7178c) (^o^)
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