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You are not logged in. #1 20130211 00:39:30
SequencesDo sequences have to have numeriacal terms? or can it have nonnumerical terms too,for example,can this be a sequence {1} , {1,2} , {1,2,3} , ... ? #2 20130211 00:49:09
Re: SequencesThey needn't have numbers as terms. Sets and letters can also be sequence terms. The limit operator is just an excuse for doing something you know you can't. “It's the subject that nobody knows anything about that we can all talk about!” ― Richard Feynman “Taking a new step, uttering a new word, is what people fear most.” ― Fyodor Dostoyevsky, Crime and Punishment 