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bok:maths:set-notation
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bok:maths:set-notation [2021/07/30 14:48] anwlur |
bok:maths:set-notation [2021/07/30 14:53] (current) anwlur [Notation] |
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| * Z; integers, negative or positive whole numbers and zero | * Z; integers, negative or positive whole numbers and zero | ||
| * R; real numbers; R = {x : -∞ < x < ∞} | * R; real numbers; R = {x : -∞ < x < ∞} | ||
| + | * →; to; f : X → Y means function f maps the set X into set Y | ||
| + | * |→; maps to f :x |→ y means function f maps the element x to the element y | ||
| ====== Set Builder Notation ====== | ====== Set Builder Notation ====== | ||
bok/maths/set-notation.txt · Last modified: 2021/07/30 14:53 by anwlur
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