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HOFs

Lisp Medium · Lesson 2

HOFs

reduce / fold.

Lessons · Lisp Medium · Lesson 2 of 10

HOFs

reduce / fold.

Illustration for the Lisp course — reduce / fold.

The rest of the course

Lesson 1 is on the house.

The rest of this course opens with the paper (A$5 a month), the Daily (free forever — email), or a Lessons donate — pay what you can. A$5 or more includes a month of the Reader desk.

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Lesson 1 Lesson 3

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HOFs · Lisp Medium — The Gold Standard