Mathbox for Andrew Salmon |
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Mirrors > Home > MPE Home > Th. List > Mathboxes > 2alanimi | Structured version Visualization version Unicode version |
Description: Removes two universal quantifiers from a statement. (Contributed by Andrew Salmon, 24-May-2011.) |
Ref | Expression |
---|---|
2alanimi.1 |
Ref | Expression |
---|---|
2alanimi |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | 2alanimi.1 | . . 3 | |
2 | 1 | alanimi 1744 | . 2 |
3 | 2 | alanimi 1744 | 1 |
Colors of variables: wff setvar class |
Syntax hints: wi 4 wa 384 wal 1481 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1722 ax-4 1737 |
This theorem depends on definitions: df-bi 197 df-an 386 |
This theorem is referenced by: (None) |
Copyright terms: Public domain | W3C validator |