Metamath Proof Explorer
Description: A quantified form of mpi . See also barbara , bj-ala1i ,
bj-almp . (Contributed by BJ, 19-Mar-2026)
|
|
Ref |
Expression |
|
Hypotheses |
bj-almpi.maj |
⊢ ∀ 𝑥 ( 𝜑 → ( 𝜒 → 𝜓 ) ) |
|
|
bj-almpi.min |
⊢ ∀ 𝑥 𝜒 |
|
Assertion |
bj-almpi |
⊢ ∀ 𝑥 ( 𝜑 → 𝜓 ) |
Proof
| Step |
Hyp |
Ref |
Expression |
| 1 |
|
bj-almpi.maj |
⊢ ∀ 𝑥 ( 𝜑 → ( 𝜒 → 𝜓 ) ) |
| 2 |
|
bj-almpi.min |
⊢ ∀ 𝑥 𝜒 |
| 3 |
|
pm2.04 |
⊢ ( ( 𝜑 → ( 𝜒 → 𝜓 ) ) → ( 𝜒 → ( 𝜑 → 𝜓 ) ) ) |
| 4 |
3
|
alimi |
⊢ ( ∀ 𝑥 ( 𝜑 → ( 𝜒 → 𝜓 ) ) → ∀ 𝑥 ( 𝜒 → ( 𝜑 → 𝜓 ) ) ) |
| 5 |
1 4
|
ax-mp |
⊢ ∀ 𝑥 ( 𝜒 → ( 𝜑 → 𝜓 ) ) |
| 6 |
5 2
|
bj-almp |
⊢ ∀ 𝑥 ( 𝜑 → 𝜓 ) |