fix: fix a typo with an incorrect node label

The node label was incorrectly specified - 7, but it should be 3
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Vadim Sadykov 2023-06-25 12:41:33 +03:00 committed by GitHub
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@ -23,7 +23,7 @@ together with a list of references to nodes (the "children"),
with the constraints that no reference is duplicated, and none
points to the root.
A simple unordered tree; in this diagram, the node labeled 7 has
A simple unordered tree; in this diagram, the node labeled 3 has
two children, labeled 2 and 6, and one parent, labeled 2. The
root node, at the top, has no parent.