deletions | additions       diff --git a/Rectangle_Point_Query_Create_a__.md b/Rectangle_Point_Query_Create_a__.md  index d365b22..796919c 100644  --- a/Rectangle_Point_Query_Create_a__.md  +++ b/Rectangle_Point_Query_Create_a__.md 
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#Rectangle Point-Query  - Create a kd-tree with \(d=4\) using \(r = \{x_\min, x_\max, y_\min, y_\max\}\ \forall r\in R \) as our dimensions.  - Perform a range search for \( (-\infty,q] \)