recursion

n.

递归，递归式；递推；

recursion formula递推公式；[数]递归公式

1. This is the reason why we use recursion.
   但递归方法更优雅，能更好地反映问题的本质。
2. In order to construct a tree, the first thing you should think of is recursion.
   为了构造一个树，第一件你该想的事情就是递归。

Minimal Recursion Semantics
Classical recursion theory
Classical Recursion Theory
Classical Recursion Theory, Volume II
Minimal Recursion Semantics: An Introduction
New recursion relations for tree amplitudes of gluons
Volume 125. Classical Recursion Theory
A New Recursion-Theoretic Characterization Of The Polytime Functions
Direct Proof Of Tree-Level Recursion Relation In Yang-Mills Theory
Direct proof of the tree-level scattering amplitude recursion relation in Yang-mills theory