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Mirrors > Home > MPE Home > Th. List > nfabd | Structured version Visualization version Unicode version |
Description: Bound-variable hypothesis builder for a class abstraction. (Contributed by Mario Carneiro, 8-Oct-2016.) |
Ref | Expression |
---|---|
nfabd.1 | |
nfabd.2 |
Ref | Expression |
---|---|
nfabd |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | nfabd.1 | . 2 | |
2 | nfabd.2 | . . 3 | |
3 | 2 | adantr 481 | . 2 |
4 | 1, 3 | nfabd2 2784 | 1 |
Colors of variables: wff setvar class |
Syntax hints: wn 3 wi 4 wal 1481 wnf 1708 cab 2608 wnfc 2751 |
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 |
This theorem is referenced by: nfsbcd 3456 nfcsb1d 3547 nfcsbd 3550 nfifd 4114 nfunid 4443 nfiotad 5854 nfintd 42420 nfiund 42421 |
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