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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 869 pm5.11dc 916 ax16i 1906 mor 2122 ceqsalg 2831 cgsexg 2838 cgsex2g 2839 cgsex4g 2840 spc2egv 2896 spc2gv 2897 spc3egv 2898 spc3gv 2899 disjne 3548 uneqdifeqim 3580 eqifdc 3642 triun 4200 sucssel 4521 ordsucg 4600 regexmidlem1 4631 relresfld 5266 relcoi1 5268 focdmex 6277 f1dmex 6278 dom2d 6946 findcard 7077 nneo 9583 zeo2 9586 uznfz 10338 difelfzle 10369 ssfzo12 10470 facndiv 11002 swrdswrd 11290 pfxccatin12lem2 11316 pfxccatin12 11318 pfxccat3 11319 fisumcom2 12004 fprodssdc 12156 fprodcom2fi 12192 ndvdssub 12496 bezoutlembi 12581 eucalglt 12634 prmind2 12697 coprm 12721 prmdiveq 12813 mhmlin 13555 issubg2m 13781 nsgbi 13796 issubrng2 14230 issubrg2 14261 lmodlema 14312 rmodislmodlem 14370 rmodislmod 14371 lspsnel6 14428 inopn 14733 basis1 14777 tgss 14793 tgcl 14794 xmeteq0 15089 blssexps 15159 blssex 15160 mopni3 15214 neibl 15221 metss 15224 metcnp3 15241 logbgcd1irr 15697 gausslemma2dlem0i 15792 2lgsoddprmlem3 15846 clwwlkn1loopb 16277 clwwlknonex2lem2 16295 bj-indsuc 16549 bj-nntrans 16572 |
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