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ceiling_function [2014/02/17 20:27] nikolaj old revision restored (2014/02/13 16:13) |
ceiling_function [2014/03/21 11:11] (current) |
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===== Ceiling function ===== | ===== Ceiling function ===== | ||
==== Function ==== | ==== Function ==== | ||
- | | @#FFBB00: $ \lceil \ \rceil:\mathbb{R}\to\mathbb{Z}$ | | + | | @#FFBB00: definiendum | @#FFBB00: $ \lceil \ \rceil:\mathbb{R}\to\mathbb{Z}$ | |
- | | @#FFBB00: $ \lceil x \rceil:=\min\,\{n\in\mathbb{Z}\mid n\ge x\} $ | | + | | @#FFBB00: definiendum | @#FFBB00: $ \lceil x \rceil:=\min\,\{n\in\mathbb{Z}\mid n\ge x\} $ | |
==== Discussion ==== | ==== Discussion ==== | ||
==== Parents ==== | ==== Parents ==== | ||
=== Subset of === | === Subset of === | ||
- | [[Monotonically increasing function]] | + | [[ℤ valued function]], [[Monotonically increasing function]] |