Mathbox for Glauco Siliprandi |
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Mirrors > Home > MPE Home > Th. List > Mathboxes > rexlimd3 | Structured version Visualization version Unicode version |
Description: * Inference from Theorem 19.23 of [Margaris] p. 90 (restricted quantifier version). (Contributed by Glauco Siliprandi, 2-Jan-2022.) |
Ref | Expression |
---|---|
rexlimd3.1 | |
rexlimd3.2 | |
rexlimd3.3 |
Ref | Expression |
---|---|
rexlimd3 |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | rexlimd3.1 | . 2 | |
2 | rexlimd3.2 | . 2 | |
3 | rexlimd3.3 | . . 3 | |
4 | 3 | exp31 630 | . 2 |
5 | 1, 2, 4 | rexlimd 3026 | 1 |
Colors of variables: wff setvar class |
Syntax hints: wi 4 wa 384 wnf 1708 wcel 1990 wrex 2913 |
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-or 385 df-an 386 df-ex 1705 df-nf 1710 df-ral 2917 df-rex 2918 |
This theorem is referenced by: (None) |
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