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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 2123 ceqsalg 2841 cgsexg 2848 cgsex2g 2849 cgsex4g 2850 spc2egv 2906 spc2gv 2907 spc3egv 2908 spc3gv 2909 disjne 3561 uneqdifeqim 3594 eqifdc 3658 triun 4220 sucssel 4544 ordsucg 4623 regexmidlem1 4654 relresfld 5291 relcoi1 5293 focdmex 6307 f1dmex 6308 dom2d 7011 findcard 7144 nneo 9680 zeo2 9683 uznfz 10436 difelfzle 10467 ssfzo12 10568 facndiv 11100 swrdswrd 11393 pfxccatin12lem2 11419 pfxccatin12 11421 pfxccat3 11422 fisumcom2 12120 fprodssdc 12272 fprodcom2fi 12308 ndvdssub 12612 bezoutlembi 12697 eucalglt 12750 prmind2 12813 coprm 12837 prmdiveq 12929 mhmlin 13672 issubg2m 13898 nsgbi 13913 issubrng2 14347 issubrg2 14378 lmodlema 14432 rmodislmodlem 14490 rmodislmod 14491 lspsnel6 14548 inopn 14860 basis1 14904 tgss 14920 tgcl 14921 xmeteq0 15216 blssexps 15286 blssex 15287 mopni3 15341 neibl 15348 metss 15351 metcnp3 15368 logbgcd1irr 15824 gausslemma2dlem0i 15922 2lgsoddprmlem3 15976 clwwlkn1loopb 16407 clwwlknonex2lem2 16425 bj-indsuc 16690 bj-nntrans 16713 |
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