Proof of Theorem ga-dist-ge
| Step | Hyp | Ref
| Expression |
| 1 | | ax-ge-le 48 |
. . . 4
⊢ ganai ge brode
gi brodi gi brode |
| 2 | 1 | ga-pairr 181 |
. . 3
⊢ ganai ga broda
gi ge brode
gi brodi gi
ga broda gi brode |
| 3 | | ax-ge-re 49 |
. . . 4
⊢ ganai ge brode
gi brodi gi brodi |
| 4 | 3 | ga-pairr 181 |
. . 3
⊢ ganai ga broda
gi ge brode
gi brodi gi
ga broda gi brodi |
| 5 | 2, 4 | ge-prod 69 |
. 2
⊢ ganai ga broda
gi ge brode
gi brodi gi
ge ga broda
gi brode gi
ga broda gi brodi |
| 6 | | ga-lin 165 |
. . . 4
⊢ ganai broda gi
ga broda gi
ge brode gi brodi |
| 7 | 6 | weakal 67 |
. . 3
⊢ ganai ge ga broda gi brode
gi broda gi
ga broda gi
ge brode gi brodi |
| 8 | 6 | weakar 63 |
. . . 4
⊢ ganai ge broda
gi brodi gi
ga broda gi
ge brode gi brodi |
| 9 | | ga-rin 166 |
. . . 4
⊢ ganai ge brode
gi brodi gi
ga broda gi
ge brode gi brodi |
| 10 | 8, 9 | garian 170 |
. . 3
⊢ ganai ge ga broda gi brode
gi brodi gi
ga broda gi
ge brode gi brodi |
| 11 | 7, 10 | garidan 169 |
. 2
⊢ ganai ge ga broda gi brode
gi ga broda
gi brodi gi
ga broda gi
ge brode gi brodi |
| 12 | 5, 11 | iso 87 |
1
⊢ go ga broda
gi ge brode
gi brodi gi
ge ga broda
gi brode gi
ga broda gi brodi |