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Related theorems GIF version |
| Description: Exportation inference. |
| Ref | Expression |
|---|---|
| 3exp.1 | ⊢ ((φ ⋀ ψ ⋀ χ) → θ) |
| Ref | Expression |
|---|---|
| 3exp | ⊢ (φ → (ψ → (χ → θ))) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | df-3an 783 | . . 3 ⊢ ((φ ⋀ ψ ⋀ χ) ↔ ((φ ⋀ ψ) ⋀ χ)) | |
| 2 | 3exp.1 | . . 3 ⊢ ((φ ⋀ ψ ⋀ χ) → θ) | |
| 3 | 1, 2 | sylbir 199 | . 2 ⊢ (((φ ⋀ ψ) ⋀ χ) → θ) |
| 4 | 3 | exp31 376 | 1 ⊢ (φ → (ψ → (χ → θ))) |
| Colors of variables: wff set class |
| Syntax hints: → wi 3 ⋀ wa 221 ⋀ w3a 781 |
| This theorem is referenced by: 3expa 839 3expb 840 3expia 841 3expib 842 3com12 843 3com23 845 3an1rs 851 3exp1 855 3expd 856 syl3an2 866 syl3an3 867 3anidm12 888 3anidm23 890 3ecase 930 sbciegf 2008 frirr 2954 wefrc 2970 tz7.7 3001 unizlim 3086 ssorduni 3147 suceloni 3170 sotri 3535 fvco2 3886 omwordri 4339 odi 4346 omass 4347 oewordri 4355 eceqopreq 4454 unxpdomlem 4993 mulcanpi 5181 divmul 5859 divne0 5875 divdir 5896 ltmul1 5970 lemul1OLD 5974 lemul1a 5981 ltdiv1 5993 divgt0 5999 divge0 6000 ltmuldiv 6007 ltdiv2 6032 infmsup 6236 bndndx 6241 uzind 6376 uzind2 6377 uzwo3lem1 6388 iooval2 6493 ioojoin 6543 elfz4 6603 ser1add2i 6703 sqrlem20 6893 absrpcl 7057 facavg 7158 climsqueeze 7343 climsqueeze2 7344 caucvglem2 7361 caucvglem4 7363 isummulc1iALT 7417 neips 7937 tpnei 7944 opnneiid 7947 cnpco 7979 cnconst 7990 neibl 8087 metequiv 8091 metcn4i 8183 cmsss 8208 bcthlem1 8210 vacnlem3 8584 isblo3i 8716 projlem26 9487 chintcli 9571 spansncol 9767 elspansn4 9772 osumlem4 9859 hoadddir 10010 homco2 10180 adjmul 10304 kbass6 10334 stadd3i 10456 spansncv2 10501 and4as 10716 and4com 10717 infi1 10735 fiiu 10738 set2elt 10827 tostos 10883 ismnd2 10928 grpmnd 10933 unmnd 10951 truni3 11001 cnvhmpha 11031 hmphre 11036 hmeogrp 11044 top2ind 11050 homindlem3 11053 efilcp 11083 fisub 11085 efilcp2 11087 rcfpfillem6 11094 bwt2 11123 iintlem1 11155 cmphmia 11253 cmphmib 11254 iri 11255 cmpassoh 11256 homgrf 11257 cmpmon 11270 icmpmon 11271 iepiclem 11278 idfisf 11295 issubcat 11299 idsubfun 11312 exp5o 11385 elicc3 11410 ioodisj 11413 finminlem 11418 ordtypelem4 11430 elomsubsd 11446 omsubindss 11449 hausnei2 11471 compsublem 11487 compsub 11488 cptclsscpt 11489 cncomp 11494 alexsublem1 11496 alexsublem4 11499 alexsub 11500 connsub 11502 subtopmetlem 11505 subtopmet 11506 reconnlem5 11511 reconn 11512 lfinpfin 11574 comppfsc 11578 fgfil 11638 extbas1 11641 ufprim 11654 filssufillem 11655 filufint 11659 ufilen 11664 filcon 11665 hausfillim 11685 rnelfm 11699 filfm 11706 fcluscomp 11733 ufcomp 11734 isga 11772 gaid 11776 dif1card 11835 fimax 11837 indexf 11847 inficl 11849 iccsplit 11919 heiborlem23 12033 heiborlem32 12042 rrntotbndlem2 12077 |
| 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 145 df-an 223 df-3an 783 |