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Mirrors > Home > ILE Home > Th. List > a9ev | Unicode version |
Description: At least one individual exists. Weaker version of a9e 1626. (Contributed by NM, 3-Aug-2017.) |
Ref | Expression |
---|---|
a9ev |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | ax-i9 1463 | 1 |
Colors of variables: wff set class |
Syntax hints: wex 1421 |
This theorem was proved from axioms: ax-i9 1463 |
This theorem is referenced by: snnex 4199 relop 4504 dmi 4568 |
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