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| Mirrors > Home > ILE Home > Th. List > syl5com | GIF version | ||
| Description: Syllogism inference with commuted antecedents. (Contributed by NM, 24-May-2005.) |
| Ref | Expression |
|---|---|
| syl5com.1 | ⊢ (𝜑 → 𝜓) |
| syl5com.2 | ⊢ (𝜒 → (𝜓 → 𝜃)) |
| Ref | Expression |
|---|---|
| syl5com | ⊢ (𝜑 → (𝜒 → 𝜃)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | syl5com.1 | . . 3 ⊢ (𝜑 → 𝜓) | |
| 2 | 1 | a1d 22 | . 2 ⊢ (𝜑 → (𝜒 → 𝜓)) |
| 3 | syl5com.2 | . 2 ⊢ (𝜒 → (𝜓 → 𝜃)) | |
| 4 | 2, 3 | sylcom 28 | 1 ⊢ (𝜑 → (𝜒 → 𝜃)) |
| Colors of variables: wff set class |
| Syntax hints: → wi 4 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 |
| This theorem is referenced by: com12 30 syl5 32 pm2.6dc 870 pm5.11dc 917 ax16i 1907 mor 2125 ceqsalg 2844 cgsexg 2851 cgsex2g 2852 cgsex4g 2853 spc2egv 2909 spc2gv 2910 spc3egv 2911 spc3gv 2912 disjne 3566 uneqdifeqim 3599 eqifdc 3663 triun 4226 sucssel 4550 ordsucg 4629 regexmidlem1 4660 relresfld 5297 relcoi1 5299 focdmex 6317 f1dmex 6318 dom2d 7025 findcard 7158 nneo 9699 zeo2 9702 uznfz 10459 difelfzle 10490 ssfzo12 10591 facndiv 11126 swrdswrd 11422 pfxccatin12lem2 11448 pfxccatin12 11450 pfxccat3 11451 fisumcom2 12149 fprodssdc 12301 fprodcom2fi 12337 ndvdssub 12641 bezoutlembi 12726 eucalglt 12779 prmind2 12842 coprm 12866 prmdiveq 12958 mhmlin 13764 issubg2m 13990 nsgbi 14005 issubrng2 14441 issubrg2 14472 lmodlema 14552 rmodislmodlem 14610 rmodislmod 14611 lspsnel6 14668 inopn 14980 basis1 15024 tgss 15040 tgcl 15041 xmeteq0 15336 blssexps 15406 blssex 15407 mopni3 15461 neibl 15468 metss 15471 metcnp3 15488 logbgcd1irr 15944 gausslemma2dlem0i 16042 2lgsoddprmlem3 16096 clwwlkn1loopb 16527 clwwlknonex2lem2 16545 bj-indsuc 16810 bj-nntrans 16833 |
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