Save guides, add subjects and pick up where you left off with your BBC account. Napier’s method of multiplication is a method used to multiply large numbers when you do not have a calculator. Draw a 2 ...

Most people will probably remember the times tables from primary school quizzes. There might be patterns in some of them (the simple doubling of the 2 times table) but others you just learnt by rote.

In this paper, a sufficient condition for the existence of hyperinvariant subspace of compact perturbations of multiplication operators on some Banach spaces is presented. An interpretation of this ...