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Mirrors > Home > MPE Home > Th. List > mpteq12f | Structured version Visualization version Unicode version |
Description: An equality theorem for the maps to notation. (Contributed by Mario Carneiro, 16-Dec-2013.) |
Ref | Expression |
---|---|
mpteq12f |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | nfa1 2028 | . . . 4 | |
2 | nfra1 2941 | . . . 4 | |
3 | 1, 2 | nfan 1828 | . . 3 |
4 | nfv 1843 | . . 3 | |
5 | rspa 2930 | . . . . . 6 | |
6 | 5 | eqeq2d 2632 | . . . . 5 |
7 | 6 | pm5.32da 673 | . . . 4 |
8 | sp 2053 | . . . . . 6 | |
9 | 8 | eleq2d 2687 | . . . . 5 |
10 | 9 | anbi1d 741 | . . . 4 |
11 | 7, 10 | sylan9bbr 737 | . . 3 |
12 | 3, 4, 11 | opabbid 4715 | . 2 |
13 | df-mpt 4730 | . 2 | |
14 | df-mpt 4730 | . 2 | |
15 | 12, 13, 14 | 3eqtr4g 2681 | 1 |
Colors of variables: wff setvar class |
Syntax hints: wi 4 wa 384 wal 1481 wceq 1483 wcel 1990 wral 2912 copab 4712 cmpt 4729 |
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-ral 2917 df-opab 4713 df-mpt 4730 |
This theorem is referenced by: mpteq12dva 4732 mpteq12 4736 mpteq2ia 4740 mpteq2da 4743 esumeq12dvaf 30093 refsum2cnlem1 39196 mpteq1df 39443 mpteq12da 39452 smfsupmpt 41021 smfinflem 41023 smfinfmpt 41025 |
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