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Mirrors > Home > MPE Home > Th. List > nfoprab | Structured version Visualization version Unicode version |
Description: Bound-variable hypothesis builder for an operation class abstraction. (Contributed by NM, 22-Aug-2013.) |
Ref | Expression |
---|---|
nfoprab.1 |
Ref | Expression |
---|---|
nfoprab |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | df-oprab 6654 | . 2 | |
2 | nfv 1843 | . . . . . . 7 | |
3 | nfoprab.1 | . . . . . . 7 | |
4 | 2, 3 | nfan 1828 | . . . . . 6 |
5 | 4 | nfex 2154 | . . . . 5 |
6 | 5 | nfex 2154 | . . . 4 |
7 | 6 | nfex 2154 | . . 3 |
8 | 7 | nfab 2769 | . 2 |
9 | 1, 8 | nfcxfr 2762 | 1 |
Colors of variables: wff setvar class |
Syntax hints: wa 384 wceq 1483 wex 1704 wnf 1708 cab 2608 wnfc 2751 cop 4183 coprab 6651 |
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-tru 1486 df-ex 1705 df-nf 1710 df-sb 1881 df-clab 2609 df-cleq 2615 df-clel 2618 df-nfc 2753 df-oprab 6654 |
This theorem is referenced by: nfmpt2 6724 |
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