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| Description: Commutation in antecedent. Swap 2nd and 3rd. |
| Ref | Expression |
|---|---|
| 3exp.1 |
|
| Ref | Expression |
|---|---|
| 3com23 |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | 3exp.1 |
. . . 4
| |
| 2 | 1 | 3exp 832 |
. . 3
|
| 3 | 2 | com23 32 |
. 2
|
| 4 | 3 | 3imp 827 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem is referenced by: 3coml 840 syld3an2 872 3anidm13 883 tfinds 3161 f1ofveu 3882 nneob 4255 add23t 5337 cnegextlem2 5346 subsub23t 5376 subadd23t 5385 addsub12t 5386 mul23t 5419 subsubt 5462 subsub3t 5463 sub23t 5465 sublet 5635 lesubt 5636 ltsub23t 5641 ltsub13t 5642 ltleaddt 5645 div13t 5743 qbtwnre 6278 shftval2t 6347 iooval2t 6367 ioo0t 6368 elioo4g 6385 expcant 6601 expordt 6602 exple1t 6607 abs3dift 6899 climsqueeze2 7141 caucvglem6 7162 fsum0diag4 7261 acdc2lem1 7488 acdc5lem1 7491 infxpabs 7570 infxpdom 7571 infmap2 7581 metsym 7816 metcnpi3 7892 lmnn 7935 lmuni 7951 lmle 7960 grpidinvlem2 8049 grpinvdiv 8084 nvpncan 8277 nvsub 8295 nvabs 8301 nvelbl 8325 ipval2lem2 8354 ipval2lem5 8360 ipcj 8367 iporthcom 8369 ipdi 8503 ipassr 8506 ipsubdi 8509 hlipcj 8613 hvadd23t 8903 his5t 8953 hoadd23t 9709 hosubsubt 9743 unopf1ot 9840 adj2t 9858 adjvalvalt 9861 brafnmult 9875 adjlnopt 10019 leopmul2it 10068 cvntrt 10219 mdsymlem5 10334 sumdmdi 10342 ghomf1olem 10396 elioo1t3 10496 idfisf 10760 |
| This theorem was proved from axioms: ax-1 4 ax-2 5 ax-3 6 ax-mp 7 |
| This theorem depends on definitions: df-bi 147 df-an 225 df-3an 777 |