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Mirrors > Home > MPE Home > Th. List > nfco | Structured version Visualization version Unicode version |
Description: Bound-variable hypothesis builder for function value. (Contributed by NM, 1-Sep-1999.) |
Ref | Expression |
---|---|
nfco.1 | |
nfco.2 |
Ref | Expression |
---|---|
nfco |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | df-co 5123 | . 2 | |
2 | nfcv 2764 | . . . . . 6 | |
3 | nfco.2 | . . . . . 6 | |
4 | nfcv 2764 | . . . . . 6 | |
5 | 2, 3, 4 | nfbr 4699 | . . . . 5 |
6 | nfco.1 | . . . . . 6 | |
7 | nfcv 2764 | . . . . . 6 | |
8 | 4, 6, 7 | nfbr 4699 | . . . . 5 |
9 | 5, 8 | nfan 1828 | . . . 4 |
10 | 9 | nfex 2154 | . . 3 |
11 | 10 | nfopab 4718 | . 2 |
12 | 1, 11 | nfcxfr 2762 | 1 |
Colors of variables: wff setvar class |
Syntax hints: wa 384 wex 1704 wnfc 2751 class class class wbr 4653 copab 4712 ccom 5118 |
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-rab 2921 df-v 3202 df-dif 3577 df-un 3579 df-in 3581 df-ss 3588 df-nul 3916 df-if 4087 df-sn 4178 df-pr 4180 df-op 4184 df-br 4654 df-opab 4713 df-co 5123 |
This theorem is referenced by: nffun 5911 nftpos 7387 cnmpt11 21466 cnmpt21 21474 poimirlem16 33425 poimirlem19 33428 csbcog 37941 choicefi 39392 cncficcgt0 40101 volioofmpt 40211 volicofmpt 40214 stoweidlem31 40248 stoweidlem59 40276 |
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