The first one shows that assuming that there’s a rational solution leads to contradiction, then drops the subject. The second one shows that assuming that there’s a real solution leads to a contradiction, then suggests to investigate the non-reals. How are you supposed to tell which drops the subject and which suggests investigation?
The first one shows that assuming that there’s a rational solution leads to contradiction, then drops the subject. The second one shows that assuming that there’s a real solution leads to a contradiction, then suggests to investigate the non-reals. How are you supposed to tell which drops the subject and which suggests investigation?