词典词库拼词范例测验

providings 测验

EN
    选择每个问题的最合适的答案。
  • 问题 1 :
  • We apply this notion to make some observation on subspaces which split off as smooth direct summands (_________ examples which illustrate that not all subspaces do), and then to show that the diffeological dual of a finite-dimensional diffeological vector space always has the standard diffeology and in particular, any pseudo-metric on the initial space induces, in the obvious way, a smooth scalar product on the dual..
    1. providings
    2. providing
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  1. en providing
资料来源: 维基词典
明确性: 级别 1
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