Dirichlet? More like Dirich-rea...lly cool! But seriously, I didn't even know what Dirichlet Characters were before seeing the notification of this video and reading up on them beforehand. I find this stuff fascinating, though so much of it goes over my head.
Great video, but as you said in your other video the sum of columns and rows of non principal characters must be zero, but sum of your 13 and 7 column don't add to zero, couldn't we distribute the minus signs in column 17 in a different order to get sums add to zeros everywhere?
Excellent
Dirichlet? More like Dirich-rea...lly cool!
But seriously, I didn't even know what Dirichlet Characters were before seeing the notification of this video and reading up on them beforehand. I find this stuff fascinating, though so much of it goes over my head.
Great video, but as you said in your other video the sum of columns and rows of non principal characters must be zero, but sum of your 13 and 7 column don't add to zero, couldn't we distribute the minus signs in column 17 in a different order to get sums add to zeros everywhere?
k(m)k(n) = k^2(mn) = k(mn)