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Mirrors > Home > MPE Home > Th. List > exdistr2 | Structured version Visualization version Unicode version |
Description: Distribution of existential quantifiers. (Contributed by NM, 17-Mar-1995.) |
Ref | Expression |
---|---|
exdistr2 |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | 19.42vv 1920 | . 2 | |
2 | 1 | exbii 1774 | 1 |
Colors of variables: wff setvar class |
Syntax hints: wb 196 wa 384 wex 1704 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1722 ax-4 1737 ax-5 1839 ax-6 1888 |
This theorem depends on definitions: df-bi 197 df-an 386 df-ex 1705 |
This theorem is referenced by: (None) |
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