| Step | Hyp | Ref | Expression | 
						
							| 1 |  | axsegconlem2.1 |  | 
						
							| 2 |  | axsegconlem7.2 |  | 
						
							| 3 |  | axsegconlem8.3 |  | 
						
							| 4 | 1 | axsegconlem4 |  | 
						
							| 5 | 4 | 3adant3 |  | 
						
							| 6 | 5 | ad2antrr |  | 
						
							| 7 | 2 | axsegconlem4 |  | 
						
							| 8 | 7 | ad2antlr |  | 
						
							| 9 | 6 8 | readdcld |  | 
						
							| 10 |  | simpl2 |  | 
						
							| 11 |  | fveere |  | 
						
							| 12 | 10 11 | sylan |  | 
						
							| 13 | 9 12 | remulcld |  | 
						
							| 14 |  | simpl1 |  | 
						
							| 15 |  | fveere |  | 
						
							| 16 | 14 15 | sylan |  | 
						
							| 17 | 8 16 | remulcld |  | 
						
							| 18 | 13 17 | resubcld |  | 
						
							| 19 | 1 | axsegconlem6 |  | 
						
							| 20 | 19 | gt0ne0d |  | 
						
							| 21 | 20 | ad2antrr |  | 
						
							| 22 | 18 6 21 | redivcld |  | 
						
							| 23 | 22 | ralrimiva |  | 
						
							| 24 |  | eleenn |  | 
						
							| 25 | 24 | ad2antll |  | 
						
							| 26 |  | mptelee |  | 
						
							| 27 | 25 26 | syl |  | 
						
							| 28 | 23 27 | mpbird |  | 
						
							| 29 | 3 28 | eqeltrid |  |