3 ms·
Could you explain why the left hand side must be zero?
by andars 10y ago
Could you explain why the left hand side must be zero?
- yk 10y agoI had something in mind like, assume that the last line is not a contradiction, then we have c( e- a) on the left and something smaller than one on the right. However, assume the last line is not a contradiction is false, so I can't build the argument atop of it.