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Mirrors > Home > MPE Home > Th. List > rspec3 | Structured version Visualization version Unicode version |
Description: Specialization rule for restricted quantification, with three quantifiers. (Contributed by NM, 20-Nov-1994.) |
Ref | Expression |
---|---|
rspec3.1 |
Ref | Expression |
---|---|
rspec3 |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | rspec3.1 | . . . 4 | |
2 | 1 | rspec2 2934 | . . 3 |
3 | 2 | r19.21bi 2932 | . 2 |
4 | 3 | 3impa 1259 | 1 |
Colors of variables: wff setvar class |
Syntax hints: wi 4 wa 384 w3a 1037 wcel 1990 wral 2912 |
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 ax-7 1935 ax-12 2047 |
This theorem depends on definitions: df-bi 197 df-an 386 df-3an 1039 df-ex 1705 df-ral 2917 |
This theorem is referenced by: (None) |
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