recursion
再帰
Corecursion
Course-of-values recursion
digital infinity
A Dream Within a Dream (poem)
Droste effect
False awakening
Fixed point combinator
Infinite compositions of analytic functions
Infinite loop
Infinite regress
Infinitism
Infinity mirror
Iterated function
Mathematical induction
Mise en abyme
Reentrant (subroutine)
Self-reference
Spiegel im Spiegel
strange loop
Tail recursion
Tupper's self-referential formula
Turtles all the way down
https://source.unsplash.com/featured/?recursion#.png
/suto3/google.iconrecursion
image recursion
define recursion
wikipedia recursion
weblio recursion
kotobank recursion
jisho recursion