Metamath Proof Explorer |
< Previous
Next >
Nearby theorems |
||
Mirrors > Home > MPE Home > Th. List > elv | Structured version Visualization version GIF version |
Description: If a proposition is implied by 𝑥 ∈ V (which is true, see vex 3437), then it is true. (Contributed by Peter Mazsa, 13-Oct-2018.) |
Ref | Expression |
---|---|
elv.1 | ⊢ (𝑥 ∈ V → 𝜑) |
Ref | Expression |
---|---|
elv | ⊢ 𝜑 |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | vex 3437 | . 2 ⊢ 𝑥 ∈ V | |
2 | elv.1 | . 2 ⊢ (𝑥 ∈ V → 𝜑) | |
3 | 1, 2 | ax-mp 5 | 1 ⊢ 𝜑 |
Copyright terms: Public domain | W3C validator |