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Mirrors > Home > NFE Home > Th. List > sptruw | Unicode version |
Description: Version of sp 1747 when is true. Uses only Tarski's FOL axiom schemes. (Contributed by NM, 23-Apr-1017.) |
Ref | Expression |
---|---|
sptruw.1 |
Ref | Expression |
---|---|
sptruw |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | sptruw.1 | . 2 | |
2 | 1 | a1i 10 | 1 |
Colors of variables: wff setvar class |
Syntax hints: wi 4 wal 1540 |
This theorem was proved from axioms: ax-1 5 ax-mp 8 |
This theorem is referenced by: (None) |
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