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Mirrors > Home > ILE Home > Th. List > rabex | GIF version |
Description: Separation Scheme in terms of a restricted class abstraction. (Contributed by NM, 19-Jul-1996.) |
Ref | Expression |
---|---|
rabex.1 | ⊢ 𝐴 ∈ V |
Ref | Expression |
---|---|
rabex | ⊢ {𝑥 ∈ 𝐴 ∣ 𝜑} ∈ V |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | rabex.1 | . 2 ⊢ 𝐴 ∈ V | |
2 | rabexg 4124 | . 2 ⊢ (𝐴 ∈ V → {𝑥 ∈ 𝐴 ∣ 𝜑} ∈ V) | |
3 | 1, 2 | ax-mp 5 | 1 ⊢ {𝑥 ∈ 𝐴 ∣ 𝜑} ∈ V |
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