例句與造句

1. To be more precise one can say : " euclidean ball " or also " n-dimensional euclidean ball ".
2. To be more precise one can say : " euclidean ball " or also " n-dimensional euclidean ball ".
3. Let K \ subset \ mathbb { R } ^ n be a convex body and let B = B _ n \ subset \ mathbb { R } ^ n be the Euclidean ball of unit radius.
4. For sure, if \ scriptstyle R, the number of disjoint unit open n-dimensional Euclidean balls that you can pack into an n-dimensional ball of radius R is bounded uniformly wrto the dimension ( by the way, I wrote few lines talk ) 19 : 58, 21 May 2009 ( UTC)
5. a while back I asked a question on Euclidean balls,-but I wasn't sure I completely followed the solution : specifically I was looking for how to find the'k'I mentioned in the question for a ball of radius r slightly > 3 ( 3.001 ) containing unit balls, such that the number of balls in R ^ n is an exponent of ( 1 + k )-and also how to find whether the same exists for a ball of radius slightly > 2 ( 2.001 )-I'd be very surprised if the latter did exist since it seems a bit pointless asking a question about'3.001'rather than 3 and then dropping down to just over 2 : but how can I show it?
6. It's difficult to find euclidean ball in a sentence. 用euclidean ball造句挺難的