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Answers by AMALJITH

2 votes
1
self doubt
if R1and R2 are two antisymmetric relations on a set then R1 - R2 and R1 intersection R2 are also antisymmetrical?
if R1and R2 are two antisymmetric relations on a set then R1 - R2 and R1 intersection R2 are also antisymmetrical?
3 votes
2
Kenneth H. Rosen 7th edition 5.5
How many ways are there to distribute five balls into three boxes if each box must have atleast one ball in it and if the balls are labelled but the boxes are unlabelled?
How many ways are there to distribute five balls into three boxes if each box must have atleast one ball in it and if the balls are labelled but the boxes are unlabelled?...