Problem :
Prove that among any 10 entries of the table:
situated in different rows and different columns, at least two are equal.
Please send your comments, solutions…most welcome 🙂
more later,
Nalin Pithwa
Problem :
Prove that among any 10 entries of the table:
situated in different rows and different columns, at least two are equal.
Please send your comments, solutions…most welcome 🙂
more later,
Nalin Pithwa