Floor: Difference between revisions
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The floor primitive is [[Atomicity|right atomic]]. |
The floor primitive is [[Atomicity|right atomic]]. |
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A ceiling function (round up) can be made with floor |
A ceiling function (round up) can be made with floor using a [[tacit]] definition: <code>(1+_)</code> |
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<pre> |
<pre> |
Revision as of 11:42, 11 July 2021
Floor
_x
The floor function is used to round numbers down in K.
Flooring is a no-op on integers and characters, meaning that they remain the same.
The floor primitive is right atomic.
A ceiling function (round up) can be made with floor using a tacit definition: (1+_)
_3 3 _-3.7 4.789 80 0n -4 4 80 0N