MathDB

There are 6n \plus{} 4 mathematicians participating in a conference which includes 2n \plus{} 1 meetings. Each meeting has one round table that suits for

4

people and

n

round tables that each table suits for

6

people. We have known that two arbitrary people sit next to or have opposite places doesn't exceed one time. 1. Determine whether or not there is the case n \equal{} 1. 2. Determine whether or not there is the case

n > 1

Problem Statement