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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 1906 mor 2122 ceqsalg 2832 cgsexg 2839 cgsex2g 2840 cgsex4g 2841 spc2egv 2897 spc2gv 2898 spc3egv 2899 spc3gv 2900 disjne 3550 uneqdifeqim 3582 eqifdc 3646 triun 4205 sucssel 4527 ordsucg 4606 regexmidlem1 4637 relresfld 5273 relcoi1 5275 focdmex 6286 f1dmex 6287 dom2d 6989 findcard 7120 nneo 9626 zeo2 9629 uznfz 10381 difelfzle 10412 ssfzo12 10513 facndiv 11045 swrdswrd 11333 pfxccatin12lem2 11359 pfxccatin12 11361 pfxccat3 11362 fisumcom2 12060 fprodssdc 12212 fprodcom2fi 12248 ndvdssub 12552 bezoutlembi 12637 eucalglt 12690 prmind2 12753 coprm 12777 prmdiveq 12869 mhmlin 13611 issubg2m 13837 nsgbi 13852 issubrng2 14286 issubrg2 14317 lmodlema 14368 rmodislmodlem 14426 rmodislmod 14427 lspsnel6 14484 inopn 14794 basis1 14838 tgss 14854 tgcl 14855 xmeteq0 15150 blssexps 15220 blssex 15221 mopni3 15275 neibl 15282 metss 15285 metcnp3 15302 logbgcd1irr 15758 gausslemma2dlem0i 15856 2lgsoddprmlem3 15910 clwwlkn1loopb 16341 clwwlknonex2lem2 16359 bj-indsuc 16624 bj-nntrans 16647 |
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