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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 2828 cgsexg 2835 cgsex2g 2836 cgsex4g 2837 spc2egv 2893 spc2gv 2894 spc3egv 2895 spc3gv 2896 disjne 3545 uneqdifeqim 3577 eqifdc 3639 triun 4195 sucssel 4516 ordsucg 4595 regexmidlem1 4626 relresfld 5261 relcoi1 5263 focdmex 6269 f1dmex 6270 dom2d 6937 findcard 7063 nneo 9566 zeo2 9569 uznfz 10316 difelfzle 10347 ssfzo12 10447 facndiv 10978 swrdswrd 11258 pfxccatin12lem2 11284 pfxccatin12 11286 pfxccat3 11287 fisumcom2 11970 fprodssdc 12122 fprodcom2fi 12158 ndvdssub 12462 bezoutlembi 12547 eucalglt 12600 prmind2 12663 coprm 12687 prmdiveq 12779 mhmlin 13521 issubg2m 13747 nsgbi 13762 issubrng2 14195 issubrg2 14226 lmodlema 14277 rmodislmodlem 14335 rmodislmod 14336 lspsnel6 14393 inopn 14698 basis1 14742 tgss 14758 tgcl 14759 xmeteq0 15054 blssexps 15124 blssex 15125 mopni3 15179 neibl 15186 metss 15189 metcnp3 15206 logbgcd1irr 15662 gausslemma2dlem0i 15757 2lgsoddprmlem3 15811 clwwlkn1loopb 16188 bj-indsuc 16400 bj-nntrans 16423 |
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