| Age | Commit message (Collapse) | Author |
|
This value can easily be calculated as φ(r)/r. There is no need to have
this now that I have a function φ(r) (renamed to its mathematical name,
Totient).
I removed totative ratio instead of totient because, while it is more
important, totient is an integer while totative ratio is a float. This
means that the totative ratio can be calculated exactly from the
totient, but not the other way round.
|
|
This is done for a few reasons:
- Allow the user to easily determine the exact value of the totative
ratio
- This information is important when the digit map isn't accessible (for
radices >36)
- More consistency with factors
I don't show the exact values of totatives like I do with factors
because they're far more common - the superior highly composite (i.e.
one of the numbers with the highest factor count) number 720720 has
240 factors and 138240 totatives, for example.
|
|
(or, as exact as possible within a float64 - I only do one float
division, and everything else is a uint, so I think this means I will
get the closest available float64 value every time)
|
|
|