Assertion: tree's node | /r/CapableOf | add key
Facets:
value: to that node
type: TRANSITIVE-OBJECT
Source sentences:
text: If an internal node has 2 d {\displaystyle 2d} keys, then adding a key to that node can be accomplished by splitting the hypothetical 2 d + 1 {\displaystyle 2d+1} key node into two d {