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Related theorems GIF version |
| Description: Commutation of antecedents. Swap 2nd and 4th. |
| Ref | Expression |
|---|---|
| com4.1 | ⊢ (φ → (ψ → (χ → (θ → τ)))) |
| Ref | Expression |
|---|---|
| com24 | ⊢ (φ → (θ → (χ → (ψ → τ)))) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | com4.1 | . . . 4 ⊢ (φ → (ψ → (χ → (θ → τ)))) | |
| 2 | 1 | com34 36 | . . 3 ⊢ (φ → (ψ → (θ → (χ → τ)))) |
| 3 | 2 | com23 32 | . 2 ⊢ (φ → (θ → (ψ → (χ → τ)))) |
| 4 | 3 | com34 36 | 1 ⊢ (φ → (θ → (χ → (ψ → τ)))) |
| Colors of variables: wff set class |
| Syntax hints: → wi 3 |
| This theorem is referenced by: tfrlem5 4216 tfrlem9 4220 omcl 4307 oecl 4308 omordi 4333 oeordi 4350 nnmcl 4370 nnecl 4371 nnaordex 4389 nnawordex 4390 fundmen 4569 ac6sfilem3 4590 pssnn 4681 fiint 4703 r1ord 4801 zorn2lem7 4940 unxpdomlem 4993 genpnnp 5262 prlem934 5293 ltexprlem7 5302 prlem936b 5308 suplem1pr 5315 suppsr2 5377 divne0 5875 climsqueeze 7343 climsqueeze2 7344 caucvgi 7366 reccnv 7422 expcnvlem6 7436 fsum0diag2 7464 fsum0diag4 7466 infpnlem1 7718 infxpidmlem12 7775 subtop 7858 cnsscnp 7982 metequiv 8091 lmuni 8162 cmsss 8208 bcthlem20 8229 grpinveu 8281 vacnlem3 8584 blocnilem 8719 elspansn4 9772 osumlem4 9859 atomli 10591 mdsymlem3 10614 mdsymlem5 10616 uninqs 10730 fiiu 10738 imgfldref2 10768 isunscov 10796 prj1 10809 set2elt 10827 fiiu2 10852 ununr 10955 uznzr 10967 cnrsfin 11012 cnrscoa 11013 homcard 11045 top2ind 11050 efilcp2 11087 cnfilca 11088 bwt2 11123 usinuniop 11128 altretop 11144 cmpmon 11270 com25 11327 ordiso 11426 hausnei2 11471 cnpnei 11472 compsublem 11487 cncomp 11494 alexsublem3 11498 reconnlem1 11507 comppfsc 11578 neibastop1 11579 neibastop2lem2 11581 neibastop2lem4 11583 topmtcl 11586 fnejoin2 11592 isufil2 11650 filssufillem 11655 filufint 11659 flimopn 11679 limfilcf 11683 hausfillim 11685 cnpfillim 11686 fclsfnflim 11726 flimfnfcls 11727 fcluscnplem 11729 fcluscnp 11730 fcluscomp 11733 ufcomp 11734 inficl 11849 sdclem2 11876 sdc 11877 blhalf 11911 txbas 11973 txcn 11979 heiborlem23 12033 |
| This theorem was proved from axioms: ax-1 4 ax-2 5 ax-mp 7 |