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Mirrors > Home > MPE Home > Th. List > Mathboxes > rexor | Structured version Visualization version GIF version |
Description: Alias for r19.43 3118 for easier lookup. (Contributed by SN, 5-Jul-2025.) (New usage is discouraged.) |
Ref | Expression |
---|---|
rexor | ⊢ (∃𝑥 ∈ 𝐴 (𝜑 ∨ 𝜓) ↔ (∃𝑥 ∈ 𝐴 𝜑 ∨ ∃𝑥 ∈ 𝐴 𝜓)) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | r19.43 3118 | 1 ⊢ (∃𝑥 ∈ 𝐴 (𝜑 ∨ 𝜓) ↔ (∃𝑥 ∈ 𝐴 𝜑 ∨ ∃𝑥 ∈ 𝐴 𝜓)) |
Colors of variables: wff setvar class |
Syntax hints: ↔ wb 206 ∨ wo 846 ∃wrex 3066 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1790 ax-4 1804 |
This theorem depends on definitions: df-bi 207 df-an 396 df-or 847 df-ex 1775 df-ral 3058 df-rex 3067 |
This theorem is referenced by: (None) |
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