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This proof proves the theorem
a: . n: .
p,q: . Div(a;n;p)  Div(a;n;q)  p = q
where Div(a;n;q) == n * q a < n * (q + 1)
The following lemmas are used in this proof:
- lt_transitivity_2
i,j,k: . i j  j < k  i < k
- mul_cancel_in_lt
a,b: . n: . n * a < n * b  a < b
Please do the following and record your answers:
- Translate this proof into English.
- Was there any part of this proof that you found difficult to translate? If
so, why?
- Do you think that this theorem was proved in a natural or intuitive
manner or not? If so, why?
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