Why "equal jitter" is named "full jitter"?

[qrilka]

Full jitter from the article should work like

sleep = random_between(0, min(cap, base * 2 ** attempt))

and

temp = min(cap, base * 2 ** attempt)
sleep = temp / 2 + random_between(0, temp / 2)

using in the package is name "equal jitter"
Also / is not escaped in comments so formula gets rendered incorrectly.
I could create PR with a fix but that would be a breaking change as the algorithm will change.

[roberth]

It's not even equal jitter, because the cap can only be applied without jitter using capDelay. It's more like

temp = base * 2 ** attempt
sleep = min(cap, temp / 2 + random_between(0, temp / 2))

or eqv

sleep = min(cap, (0.5 + random_between(0, 0.5)) * base * 2 ** attempt)

producing no jitter at all when base * 2 ** attempt reaches 2 * cap.