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Mirrors > Home > MPE Home > Th. List > ralimdvva | Structured version Visualization version GIF version |
Description: Deduction doubly quantifying both antecedent and consequent, based on Theorem 19.20 of [Margaris] p. 90 (alim 1811). (Contributed by AV, 27-Nov-2019.) |
Ref | Expression |
---|---|
ralimdvva.1 | ⊢ ((𝜑 ∧ (𝑥 ∈ 𝐴 ∧ 𝑦 ∈ 𝐵)) → (𝜓 → 𝜒)) |
Ref | Expression |
---|---|
ralimdvva | ⊢ (𝜑 → (∀𝑥 ∈ 𝐴 ∀𝑦 ∈ 𝐵 𝜓 → ∀𝑥 ∈ 𝐴 ∀𝑦 ∈ 𝐵 𝜒)) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | ralimdvva.1 | . . . 4 ⊢ ((𝜑 ∧ (𝑥 ∈ 𝐴 ∧ 𝑦 ∈ 𝐵)) → (𝜓 → 𝜒)) | |
2 | 1 | anassrs 470 | . . 3 ⊢ (((𝜑 ∧ 𝑥 ∈ 𝐴) ∧ 𝑦 ∈ 𝐵) → (𝜓 → 𝜒)) |
3 | 2 | ralimdva 3179 | . 2 ⊢ ((𝜑 ∧ 𝑥 ∈ 𝐴) → (∀𝑦 ∈ 𝐵 𝜓 → ∀𝑦 ∈ 𝐵 𝜒)) |
4 | 3 | ralimdva 3179 | 1 ⊢ (𝜑 → (∀𝑥 ∈ 𝐴 ∀𝑦 ∈ 𝐵 𝜓 → ∀𝑥 ∈ 𝐴 ∀𝑦 ∈ 𝐵 𝜒)) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 ∧ wa 398 ∈ wcel 2114 ∀wral 3140 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1796 ax-4 1810 ax-5 1911 |
This theorem depends on definitions: df-bi 209 df-an 399 df-ral 3145 |
This theorem is referenced by: dedekindle 10806 islmhm2 19812 dmatscmcl 21114 cpmatacl 21326 cpmatinvcl 21327 mat2pmatf1 21339 pmatcollpw2lem 21387 tgpt0 22729 isngp4 23223 addcnlem 23474 c1lip3 24598 aalioulem2 24924 aalioulem5 24927 aalioulem6 24928 aaliou 24929 iscgrglt 26302 2pthfrgrrn 28063 2pthfrgrrn2 28064 equivbnd 35070 ghomco 35171 |
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