B05 Functional Programming in Clojure
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The first three functional tools

map
filter
reduce
Combinators

identity
constantly
complement
partial
fnil
comp
juxt
apply
Recursion

length
map
filter
The Two Types of Recursion
filter with tail recursion
map with tail recursion
length with tail recursion
How is Recursion like a for loop?
Recursion and laziness
loop-recur
Reduce

Implementing reduce
Implementing map using reduce
Implementing filter with reduce
reduce-kv
reductions
Average using reduce
reduced

Products
Course
Section
Lesson

map

B05 Functional Programming in Clojure
- Buy now
- Learn more
The first three functional tools
- map
- filter
- reduce
Combinators
- identity
- constantly
- complement
- partial
- fnil
- comp
- juxt
- apply
Recursion
- length
- map
- filter
- The Two Types of Recursion
- filter with tail recursion
- map with tail recursion
- length with tail recursion
- How is Recursion like a for loop?
- Recursion and laziness
- loop-recur
Reduce
- Implementing reduce
- Implementing map using reduce
- Implementing filter with reduce
- reduce-kv
- reductions
- Average using reduce
- reduced

This first tool is map, which I explain thanks to eminent cartographer Gerardus Mercator.