Post
Topic
Board Bitcoin Discussion
Re: Mini-puzzle #4
by
JDScreesh
on 15/01/2025, 11:19:18 UTC
Sure!  Cheesy
We know:
lambda * x = a [mod N]
x = a + 1 [mod N]

So:
lambda * (a + 1) = a [mod N]
lambda * a + lambda = a [mod N]
(lambda - 1) * a + lambda = 0 [mod N]
a = -lambda / (lambda - 1) [mod N]

Cool! now I can see it  Grin

Thanks a lot for the explanation  Wink