Concept Atlas¶
The course reads in a straight line: every lesson has at most one prerequisite and unlocks at most one other, so the prerequisite graph is the reading order drawn a second time. The structure that actually branches sits underneath it — which lesson teaches a concept, which lessons later use it, and which concept it keeps getting confused with — and that is what this draws.
Pick a concept and it moves to the middle. Hover a node to drop everything it does not touch.
Solid — taught here
Dashed — used here
Dotted — do not confuse with
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