Hi, all
Let 1 + 1/2 + 1/3 .... +1/823 = r/823s
Without calculating the left hand side, prove that:
r ≡ s (mod823^{3})
I'm comfortable with modular arithmetic so that isnt the problem, I just dont really know how to begin....
Thanks!
Hi, all
Let 1 + 1/2 + 1/3 .... +1/823 = r/823s
Without calculating the left hand side, prove that:
r ≡ s (mod823^{3})
I'm comfortable with modular arithmetic so that isnt the problem, I just dont really know how to begin....
Thanks!