Question

Let A = {1, ..., n}. How many relations are there on A? How many functions are there from A to itself? How many of those functions are bijective?

Name: let a 1 n how many relations are there on a how many functions are there from a to itself how many of those functions are bijective
Uploaded: 2022-12-11T02:34:31-08:00
Duration: 2 min 40 s
Channel: Vincenzo Zaccaro
Description: let a 1 n how many relations are there on a how many functions are there from a to itself how many of those functions are bijective

          Let A = {1, ..., n}. How many relations are there on A? How
many functions are there from A to itself? How many of those functions are bijective?

Added by Hòa T.