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Recursion Reflex · non-tree
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New · Guided nine-stage lesson
The Recursion Reflex — derive the idea before you ever see code
Understand → Play → Reason → Discover → Design → Implement → Execute → Reflect → Generalize
The Scaffolding Path
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Recursion Reflex
non-tree
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1
Tree Traversal
visit every node
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2
Measurement Pattern
structural props
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3
Returning Tuples
bubble up extra info
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4
Naive Approach
feel the waste
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5
Optimization
fix the waste
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6
Mastery
combine patterns
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