A.maths

2007-10-06 1:38 am
prove that 100!=2^50(1*3*5*...*97*99)*50!

回答 (2)

2007-10-06 1:54 am
✔ 最佳答案
As Follows~

圖片參考:http://i204.photobucket.com/albums/bb125/jasonchan424/7541.jpg
參考: ME
2007-10-11 1:05 am
sgfuyvgsmaousykberaihednsvlyv
參考: dngffmkgvlhuvcyghvbv l


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