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Mirrors > Home > MPE Home > Th. List > Mathboxes > fourierdlem3 | Structured version Visualization version Unicode version |
Description: Membership in a partition. (Contributed by Glauco Siliprandi, 11-Dec-2019.) |
Ref | Expression |
---|---|
fourierdlem3.1 | ..^ |
Ref | Expression |
---|---|
fourierdlem3 | ..^ |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | oveq2 6658 | . . . . . 6 | |
2 | 1 | oveq2d 6666 | . . . . 5 |
3 | fveq2 6191 | . . . . . . . 8 | |
4 | 3 | eqeq1d 2624 | . . . . . . 7 |
5 | 4 | anbi2d 740 | . . . . . 6 |
6 | oveq2 6658 | . . . . . . 7 ..^ ..^ | |
7 | 6 | raleqdv 3144 | . . . . . 6 ..^ ..^ |
8 | 5, 7 | anbi12d 747 | . . . . 5 ..^ ..^ |
9 | 2, 8 | rabeqbidv 3195 | . . . 4 ..^ ..^ |
10 | fourierdlem3.1 | . . . 4 ..^ | |
11 | ovex 6678 | . . . . 5 | |
12 | 11 | rabex 4813 | . . . 4 ..^ |
13 | 9, 10, 12 | fvmpt 6282 | . . 3 ..^ |
14 | 13 | eleq2d 2687 | . 2 ..^ |
15 | fveq1 6190 | . . . . . 6 | |
16 | 15 | eqeq1d 2624 | . . . . 5 |
17 | fveq1 6190 | . . . . . 6 | |
18 | 17 | eqeq1d 2624 | . . . . 5 |
19 | 16, 18 | anbi12d 747 | . . . 4 |
20 | fveq1 6190 | . . . . . 6 | |
21 | fveq1 6190 | . . . . . 6 | |
22 | 20, 21 | breq12d 4666 | . . . . 5 |
23 | 22 | ralbidv 2986 | . . . 4 ..^ ..^ |
24 | 19, 23 | anbi12d 747 | . . 3 ..^ ..^ |
25 | 24 | elrab 3363 | . 2 ..^ ..^ |
26 | 14, 25 | syl6bb 276 | 1 ..^ |
Colors of variables: wff setvar class |
Syntax hints: wi 4 wb 196 wa 384 wceq 1483 wcel 1990 wral 2912 crab 2916 class class class wbr 4653 cmpt 4729 cfv 5888 (class class class)co 6650 cmap 7857 cc0 9936 c1 9937 caddc 9939 clt 10074 cneg 10267 cn 11020 cicc 12178 cfz 12326 ..^cfzo 12465 cpi 14797 |
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 ax-sep 4781 ax-nul 4789 ax-pr 4906 |
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-eu 2474 df-mo 2475 df-clab 2609 df-cleq 2615 df-clel 2618 df-nfc 2753 df-ral 2917 df-rex 2918 df-rab 2921 df-v 3202 df-sbc 3436 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-uni 4437 df-br 4654 df-opab 4713 df-mpt 4730 df-id 5024 df-xp 5120 df-rel 5121 df-cnv 5122 df-co 5123 df-dm 5124 df-iota 5851 df-fun 5890 df-fv 5896 df-ov 6653 |
This theorem is referenced by: (None) |
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