Do you like bounded integrals?
tsbockman via Digitalmars-d
digitalmars-d at puremagic.com
Mon Aug 29 11:20:05 PDT 2016
On Tuesday, 23 August 2016 at 20:40:06 UTC, Andrei Alexandrescu
wrote:
> When composing, do the limits compose meaningfully?
They should. Generally speaking, if that doesn't produce
reasonable bounds (leaving aside rounding errors) at the end of
the computation, it means that the logic of the computation
itself is wrong.
Ordinary abstract numbers don't really have "minimum" and
"maximum" values; any variable that requires them has some sort
of implied unit which determines its bounds. Therefore, the
bounds should follow the rules of dimensional analysis
(https://en.wikipedia.org/wiki/Dimensional_analysis).
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