inverse image

名词 n.
中文释义

英文释义

名词 n.
  1. The set of points that map to a given point (or set of points) under a specified function.
    — Under the function given by f(x)#61;x², the inverse image of 4 is #92;#123;-2,2#92;#125;, as is the inverse image of #92;#123;4#92;#125;.

词形变化

inverse images plural
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