Metamath Proof Explorer |
< Previous
Next >
Nearby theorems |
||
Mirrors > Home > MPE Home > Th. List > 3adant3l | Structured version Visualization version GIF version |
Description: Deduction adding a conjunct to antecedent. (Contributed by NM, 8-Jan-2006.) (Proof shortened by Wolf Lammen, 25-Jun-2022.) |
Ref | Expression |
---|---|
ad4ant3.1 | ⊢ ((𝜑 ∧ 𝜓 ∧ 𝜒) → 𝜃) |
Ref | Expression |
---|---|
3adant3l | ⊢ ((𝜑 ∧ 𝜓 ∧ (𝜏 ∧ 𝜒)) → 𝜃) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | simpr 487 | . 2 ⊢ ((𝜏 ∧ 𝜒) → 𝜒) | |
2 | ad4ant3.1 | . 2 ⊢ ((𝜑 ∧ 𝜓 ∧ 𝜒) → 𝜃) | |
3 | 1, 2 | syl3an3 1161 | 1 ⊢ ((𝜑 ∧ 𝜓 ∧ (𝜏 ∧ 𝜒)) → 𝜃) |
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: wfrlem12 7960 ecopovtrn 8394 rrxmet 24005 nvaddsub4 28428 adjlnop 29857 pl1cn 31193 rrnmet 35101 lflsub 36197 lflmul 36198 cvlatexch3 36468 cdleme5 37370 cdlemeg46rjgN 37652 cdlemg2l 37733 cdlemg10c 37769 tendospcanN 38153 dicvaddcl 38320 dicvscacl 38321 dochexmidlem8 38597 limsupre3lem 42006 fourierdlem42 42428 fourierdlem113 42498 ovnsupge0 42833 ovncvrrp 42840 ovnhoilem2 42878 |
Copyright terms: Public domain | W3C validator |