Artificial Intelligence / Unit 2 AI 0065 short lesson, about 20 seconds
Depth
Captions available
The idea
The depth of a tree is the number of steps from the root — how many choices deep a plan has gone, written d.
In practice
The dinner tree runs depth 3: starter, then main, then dessert.
Where people slip
Depth counts decisions, not time — a plan of five choices is depth five however long each takes.
Your place on the trail
Every lesson rests on earlier ones and opens later ones. Tap any to jump.
Builds on
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