| Metamath Proof Explorer |
< Previous
Next >
Nearby theorems |
||
| Mirrors > Home > MPE Home > Th. List > syl221anc | Structured version Visualization version GIF version | ||
| Description: Syllogism combined with contraction. (Contributed by NM, 11-Mar-2012.) |
| Ref | Expression |
|---|---|
| syl3anc.1 | ⊢ (𝜑 → 𝜓) |
| syl3anc.2 | ⊢ (𝜑 → 𝜒) |
| syl3anc.3 | ⊢ (𝜑 → 𝜃) |
| syl3Xanc.4 | ⊢ (𝜑 → 𝜏) |
| syl23anc.5 | ⊢ (𝜑 → 𝜂) |
| syl221anc.6 | ⊢ (((𝜓 ∧ 𝜒) ∧ (𝜃 ∧ 𝜏) ∧ 𝜂) → 𝜁) |
| Ref | Expression |
|---|---|
| syl221anc | ⊢ (𝜑 → 𝜁) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | syl3anc.1 | . 2 ⊢ (𝜑 → 𝜓) | |
| 2 | syl3anc.2 | . 2 ⊢ (𝜑 → 𝜒) | |
| 3 | syl3anc.3 | . . 3 ⊢ (𝜑 → 𝜃) | |
| 4 | syl3Xanc.4 | . . 3 ⊢ (𝜑 → 𝜏) | |
| 5 | 3, 4 | jca 521 | . 2 ⊢ (𝜑 → (𝜃 ∧ 𝜏)) |
| 6 | syl23anc.5 | . 2 ⊢ (𝜑 → 𝜂) | |
| 7 | syl221anc.6 | . 2 ⊢ (((𝜓 ∧ 𝜒) ∧ (𝜃 ∧ 𝜏) ∧ 𝜂) → 𝜁) | |
| 8 | 1, 2, 5, 6, 7 | syl211anc 1403 | 1 ⊢ (𝜑 → 𝜁) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ∧ wa 401 ∧ w3a 1103 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 |
| This proof depends on definitions: df-bi 210 df-an 402 df-3an 1105 |
| This theorem is used by: syl222anc 1413 vtocldf 3521 f1oprswap 6863 dmdcand 12044 modmul12d 13989 modnegd 13990 modadd12d 13991 exprec 14167 rpexpmord 14232 splval2 14826 dvdsmodexp 16350 eulerthlem2 16873 fermltl 16875 odzdvds 16887 fnpr2o 17643 efgredleme 19870 efgredlemc 19872 blssps 24650 blss 24651 metequiv2 24736 met1stc 24747 met2ndci 24748 metdstri 25078 xlebnum 25193 caubl 25536 divcxp 26924 cxple2a 26936 cxplead 26958 cxplt2d 26963 cxple2d 26964 mulcxpd 26965 ang180 27051 wilthlem2 27305 lgsvalmod 27552 lgsmod 27559 lgsdir2lem4 27564 lgsdirprm 27567 lgsne0 27571 lgseisen 27615 conway 28044 ax5seglem9 29394 fzm1ne1 33259 xrsmulgzz 33449 linds2eq 33814 heiborlem8 38568 cdlemd4 41074 cdleme15a 41147 cdleme17b 41160 cdleme25a 41226 cdleme25c 41228 cdleme25dN 41229 cdleme26ee 41233 tendococl 41645 tendodi1 41657 tendodi2 41658 cdlemi 41693 tendocan 41697 cdlemk5a 41708 cdlemk5 41709 cdlemk10 41716 cdlemk5u 41734 cdlemkfid1N 41794 pellexlem6 43675 acongeq 43824 jm2.25 43840 stoweidlem42 46870 stoweidlem51 46879 ldepspr 49403 |
| Copyright terms: Public domain | W3C validator |