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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 867 pm5.11dc 914 ax16i 1904 mor 2120 ceqsalg 2829 cgsexg 2836 cgsex2g 2837 cgsex4g 2838 spc2egv 2894 spc2gv 2895 spc3egv 2896 spc3gv 2897 disjne 3546 uneqdifeqim 3578 eqifdc 3640 triun 4198 sucssel 4519 ordsucg 4598 regexmidlem1 4629 relresfld 5264 relcoi1 5266 focdmex 6272 f1dmex 6273 dom2d 6941 findcard 7072 nneo 9576 zeo2 9579 uznfz 10331 difelfzle 10362 ssfzo12 10462 facndiv 10994 swrdswrd 11279 pfxccatin12lem2 11305 pfxccatin12 11307 pfxccat3 11308 fisumcom2 11992 fprodssdc 12144 fprodcom2fi 12180 ndvdssub 12484 bezoutlembi 12569 eucalglt 12622 prmind2 12685 coprm 12709 prmdiveq 12801 mhmlin 13543 issubg2m 13769 nsgbi 13784 issubrng2 14217 issubrg2 14248 lmodlema 14299 rmodislmodlem 14357 rmodislmod 14358 lspsnel6 14415 inopn 14720 basis1 14764 tgss 14780 tgcl 14781 xmeteq0 15076 blssexps 15146 blssex 15147 mopni3 15201 neibl 15208 metss 15211 metcnp3 15228 logbgcd1irr 15684 gausslemma2dlem0i 15779 2lgsoddprmlem3 15833 clwwlkn1loopb 16229 clwwlknonex2lem2 16247 bj-indsuc 16473 bj-nntrans 16496 |
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