Closed jkingdon closed 3 months ago
This is similar to apdiff from iset.mm but the theorem defines irrational differently and uses not equal in place of apart.
Includes lemma irrdifflemf .
See discussion at https://github.com/metamath/set.mm/pull/3998#pullrequestreview-2065479763
There's an informalization of this proof and a few more thoughts at https://sfba.social/@soaproot/112477489483787894 and the rest of that thread.
This is similar to apdiff from iset.mm but the theorem defines irrational differently and uses not equal in place of apart.
Includes lemma irrdifflemf .
See discussion at https://github.com/metamath/set.mm/pull/3998#pullrequestreview-2065479763