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 514 | . 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 1372 | 1 ⊢ (𝜑 → 𝜁) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 ∧ wa 398 ∧ w3a 1083 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 |
This theorem depends on definitions: df-bi 209 df-an 399 df-3an 1085 |
This theorem is referenced by: syl222anc 1382 vtocldf 3555 f1oprswap 6657 dmdcand 11444 modmul12d 13292 modnegd 13293 modadd12d 13294 exprec 13469 rpexpmord 13531 splval2 14118 dvdsmodexp 15614 eulerthlem2 16118 fermltl 16120 odzdvds 16131 fnpr2o 16829 efgredleme 18868 efgredlemc 18870 blssps 23033 blss 23034 metequiv2 23119 met1stc 23130 met2ndci 23131 metdstri 23458 xlebnum 23568 caubl 23910 divcxp 25269 cxple2a 25281 cxplead 25303 cxplt2d 25308 cxple2d 25309 mulcxpd 25310 ang180 25391 wilthlem2 25645 lgsvalmod 25891 lgsmod 25898 lgsdir2lem4 25903 lgsdirprm 25906 lgsne0 25910 lgseisen 25954 ax5seglem9 26722 fzm1ne1 30511 xrsmulgzz 30665 linds2eq 30941 conway 33264 etasslt 33274 heiborlem8 35095 cdlemd4 37336 cdleme15a 37409 cdleme17b 37422 cdleme25a 37488 cdleme25c 37490 cdleme25dN 37491 cdleme26ee 37495 tendococl 37907 tendodi1 37919 tendodi2 37920 cdlemi 37955 tendocan 37959 cdlemk5a 37970 cdlemk5 37971 cdlemk10 37978 cdlemk5u 37996 cdlemkfid1N 38056 pellexlem6 39429 acongeq 39578 jm2.25 39594 stoweidlem42 42326 stoweidlem51 42335 ldepspr 44527 |
Copyright terms: Public domain | W3C validator |