Metamath Proof Explorer |
< Previous
Next >
Nearby theorems |
||
Mirrors > Home > MPE Home > Th. List > sylg | Structured version Visualization version GIF version |
Description: A syllogism combined with generalization. Inference associated with sylgt 1822. General form of alrimih 1824. (Contributed by BJ, 4-Oct-2019.) |
Ref | Expression |
---|---|
sylg.1 | ⊢ (𝜑 → ∀𝑥𝜓) |
sylg.2 | ⊢ (𝜓 → 𝜒) |
Ref | Expression |
---|---|
sylg | ⊢ (𝜑 → ∀𝑥𝜒) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | sylg.1 | . 2 ⊢ (𝜑 → ∀𝑥𝜓) | |
2 | sylg.2 | . . 3 ⊢ (𝜓 → 𝜒) | |
3 | 2 | alimi 1812 | . 2 ⊢ (∀𝑥𝜓 → ∀𝑥𝜒) |
4 | 1, 3 | syl 17 | 1 ⊢ (𝜑 → ∀𝑥𝜒) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 ∀wal 1535 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-gen 1796 ax-4 1810 |
This theorem is referenced by: alrimih 1824 ax9ALT 2819 ssrel 5659 kmlem1 9578 bnj1476 32121 bnj1533 32126 bj-alrimd 33955 bj-exlimd 33960 bj-ax12ig 33971 axc11n11 34018 bj-modalbe 34024 bj-modal4 34050 bj-wnfanf 34055 bj-wnfenf 34056 bj-19.12 34092 mpobi123f 35442 mptbi12f 35446 |
Copyright terms: Public domain | W3C validator |