express Combination and Permutation?
I really have trouble to figure out a way to raise the letter to the top and keep another letter at the bottom. I know we can simply put it like C(n,m), but I want it to be the more visual way.
Please advise, many thanks...
Hi, Guys, how to use Microsoft
所有跟帖:
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forget about word, use latex
-proway-
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07/25/2005 postreply
23:02:24
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find Word's equation editor,
-ppzcgg-
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07/26/2005 postreply
06:29:25