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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 9702 zeo2 9705 uznfz 10462 difelfzle 10493 ssfzo12 10594 facndiv 11129 swrdswrd 11425 pfxccatin12lem2 11451 pfxccatin12 11453 pfxccat3 11454 fisumcom2 12153 fprodssdc 12305 fprodcom2fi 12341 ndvdssub 12645 bezoutlembi 12730 eucalglt 12783 prmind2 12846 coprm 12870 prmdiveq 12962 mhmlin 13726 issubg2m 13946 nsgbi 13961 issubrng2 14460 issubrg2 14491 lmodlema 14570 rmodislmodlem 14628 rmodislmod 14629 lspsnel6 14686 inopn 14998 basis1 15042 tgss 15058 tgcl 15059 xmeteq0 15354 blssexps 15424 blssex 15425 mopni3 15479 neibl 15486 metss 15489 metcnp3 15506 logbgcd1irr 15962 gausslemma2dlem0i 16060 2lgsoddprmlem3 16114 clwwlkn1loopb 16545 clwwlknonex2lem2 16563 bj-indsuc 16838 bj-nntrans 16861 |
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