Technology Blog

Wednesday, 12 July 2017

What is idempotent?

Idempotent
Math def:  ƒ(ƒ(x)) ≡ ƒ(x)
中文: 幂等

例如 max (x,x)= max(max(x,x),x)
 
Posted by 卖码翁 at 09:16
Email ThisBlogThis!Share to XShare to FacebookShare to Pinterest
Labels: Math

No comments:

Post a Comment

Newer Post Older Post Home
Subscribe to: Post Comments (Atom)

About Me

卖码翁
爱生活的程序员
View my complete profile

Blog Archive

  • ►  2018 (5)
    • ►  September (1)
    • ►  August (1)
    • ►  July (1)
    • ►  May (2)
  • ▼  2017 (105)
    • ▼  July (5)
      • Hazard (computer architecture)
      • What is idempotent?
      • How to count the exectution time inside of a funct...
      • VSX Scalar Convert Signed Integer Doubleword to f...
      • Load VSX Scalar as Integer Word Algebrai Indexed X...
    • ►  June (3)
    • ►  May (8)
    • ►  March (32)
    • ►  February (26)
    • ►  January (31)
  • ►  2016 (99)
    • ►  December (29)
    • ►  November (15)
    • ►  October (20)
    • ►  September (30)
    • ►  August (5)
Simple theme. Powered by Blogger.