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Mirrors > Home > MPE Home > Th. List > vtocld | Structured version Visualization version Unicode version |
Description: Implicit substitution of a class for a setvar variable. (Contributed by Mario Carneiro, 15-Oct-2016.) |
Ref | Expression |
---|---|
vtocld.1 | |
vtocld.2 | |
vtocld.3 |
Ref | Expression |
---|---|
vtocld |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | vtocld.1 | . 2 | |
2 | vtocld.2 | . 2 | |
3 | vtocld.3 | . 2 | |
4 | nfv 1843 | . 2 | |
5 | nfcvd 2765 | . 2 | |
6 | nfvd 1844 | . 2 | |
7 | 1, 2, 3, 4, 5, 6 | vtocldf 3256 | 1 |
Colors of variables: wff setvar class |
Syntax hints: wi 4 wb 196 wa 384 wceq 1483 wcel 1990 |
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-9 1999 ax-10 2019 ax-11 2034 ax-12 2047 ax-13 2246 ax-ext 2602 |
This theorem depends on definitions: df-bi 197 df-or 385 df-an 386 df-3an 1039 df-tru 1486 df-ex 1705 df-nf 1710 df-sb 1881 df-clab 2609 df-cleq 2615 df-clel 2618 df-nfc 2753 df-v 3202 |
This theorem is referenced by: lmatfval 29880 lmatcl 29882 dvgrat 38511 |
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