Mutual recursion: Difference between revisions

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A more detailed example in [[Scheme (programming language)|Scheme]], counting the leaves of a tree:{{sfn|Harvey|Wright|1999|loc=V. Abstraction: 18. Trees: Mutual Recursion, pp. [https://books.google.com/books?id=igJRhp0KGn8C&pg=PA310&dq=%22mutual%20recursion%22 310–313]}}
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(define (count-leaves tree)