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Mirrors > Home > MPE Home > Th. List > ovexd | Structured version Visualization version GIF version |
Description: The result of an operation is a set. (Contributed by Glauco Siliprandi, 23-Oct-2021.) |
Ref | Expression |
---|---|
ovexd | ⊢ (𝜑 → (𝐴𝐹𝐵) ∈ V) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | ovex 7317 | . 2 ⊢ (𝐴𝐹𝐵) ∈ V | |
2 | 1 | a1i 11 | 1 ⊢ (𝜑 → (𝐴𝐹𝐵) ∈ V) |
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