ratomira: (Default)
ratomira ([personal profile] ratomira) wrote in [personal profile] p35 2019-04-28 05:10 pm (UTC)

У вас там неправильно, потому что вот в этих двух строчках

a^2-2-n+b^2=2ab+nab
a^2-2ab+b^2=2+n

где-то потерялось nab.

Post a comment in response:

This account has disabled anonymous posting.
If you don't have an account you can create one now.
HTML doesn't work in the subject.
More info about formatting