2014年12月16日 · I am trying to learn Scheme and I am having a hard time understanding the difference between map and apply. As I understand, map applies the function to each element …

2011年4月18日 · The thing is that in Racket the function itself will compile before the binding to map is made, therefore the map calls are not really recursive, but instead they're just calls to …

2011年2月12日 · I am very new to Scheme and I am slowly finding my way around it. I have some doubts on Procedures and Map which I hope could be answered. (map plus1 (list 1 2 3 4))

2015年12月29日 · (map (lambda (x) (append list1 (list x))) list2) Note that appending to the end of a list is an O(n) operation, so if you can restructure your algorithm so that you can prepend …

2015年3月17日 · As you know, map will build a new list with the result of applying the procedure to all its input lists, element-wise. In this example, the result will be: In this example, the result …

2013年10月27日 · Regarding map in scheme. 8. For-each and map in Scheme. 0. Scala Map syntax. 1. Map application in scheme.

2013年10月7日 · Help creating Scheme map-many function. 1. Variadic Functions in Scheme (using nested maps) 1.

2011年11月2日 · And I wanted to then somehow map the + function, supplying each list as a parameter such that the output would be a new list, lst3: >lst3 (3 6 9 12 15) To state the …

2014年12月15日 · map evaluates the given function on the list elements in no specific order (though most implementations will use either right-to-left or left-to-right), and saves the return …

2014年2月7日 · In Scheme, you can write a variadic function as (lambda x ...), in which case x gets bound to the entire list of arguments, or by using an improper lambda list, e.g ...