Deriving arrays in mathematics

Posted by Gio Borje on Stack Overflow See other posts from Stack Overflow or by Gio Borje
Published on 2010-04-20T05:11:20Z Indexed on 2010/04/20 5:13 UTC
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mathematics

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upperbound

So I found some similarities between arrays and set notation while learning about sets and sequences in precalc e.g. set notation: {a | cond } = { a1, a2, a3, a4, ..., an} given that n is the domain (or index) of the array, a subset of Natural numbers (or unsigned integer). Most programming languages would provide similar methods to arrays that are applied to sets e.g. upperbounds & lowerbounds; possibly suprema and infima too.

Where did arrays come from?

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