I\'m guessing that #lang racket is a dialect of scheme with much more out of the box structures and common functions and perhaps would be more pedagogic. What are the perks a #lang racket against #lan
In Exercise 30.1.1 of HtDP, I started off using local and then modified it to use lambda in order to answer the question.
This is Exercise 28.1.2 from HtDP. I\'ve successfully implemented the neighbors function and all test cases pass.
I\'m working through Exercise 21.2.3 of HtDP on my own and was wondering if this is idiomatic usage of the various functions. This is what I have so far:
After having got through the two Schemer books, I\'m about to embark on HtDP but also discovered the http://docs.plt-scheme.org/guide material.
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