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SUPPLEMENTARY MATERIAL (USERS' MATHBOXES)
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First-order logic
Adding ax-12
bj-alrim2
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bj-nfdt0
Metamath Proof Explorer
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Theorem
bj-alrim2
Description:
Uncurried (imported) form of
bj-alrim
.
(Contributed by
BJ
, 2-May-2019)
Ref
Expression
Assertion
bj-alrim2
⊢
Ⅎ
x
φ
∧
∀
x
φ
→
ψ
→
φ
→
∀
x
ψ
Proof
Step
Hyp
Ref
Expression
1
bj-alrim
⊢
Ⅎ
x
φ
→
∀
x
φ
→
ψ
→
φ
→
∀
x
ψ
2
1
imp
⊢
Ⅎ
x
φ
∧
∀
x
φ
→
ψ
→
φ
→
∀
x
ψ