Metamath Proof Explorer

Theorem nfimt

Description: Closed form of nfim and nfimd . (Contributed by BJ, 20-Oct-2021) Eliminate curried form, former name nfimt2. (Revised by Wolf Lammen, 6-Jul-2022)

Ref Expression
Assertion nfimt x φ x ψ x φ ψ


Step Hyp Ref Expression
1 simpl x φ x ψ x φ
2 simpr x φ x ψ x ψ
3 1 2 nfimd x φ x ψ x φ ψ