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Mirrors > Home > MPE Home > Th. List > opelres | Structured version Visualization version Unicode version |
Description: Ordered pair membership in a restriction. Exercise 13 of [TakeutiZaring] p. 25. (Contributed by NM, 13-Nov-1995.) |
Ref | Expression |
---|---|
opelres.1 |
Ref | Expression |
---|---|
opelres |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | df-res 5126 | . . 3 | |
2 | 1 | eleq2i 2693 | . 2 |
3 | elin 3796 | . 2 | |
4 | opelres.1 | . . . 4 | |
5 | opelxp 5146 | . . . 4 | |
6 | 4, 5 | mpbiran2 954 | . . 3 |
7 | 6 | anbi2i 730 | . 2 |
8 | 2, 3, 7 | 3bitri 286 | 1 |
Colors of variables: wff setvar class |
Syntax hints: wb 196 wa 384 wcel 1990 cvv 3200 cin 3573 cop 4183 cxp 5112 cres 5116 |
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-clab 2609 df-cleq 2615 df-clel 2618 df-nfc 2753 df-ral 2917 df-rex 2918 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-opab 4713 df-xp 5120 df-res 5126 |
This theorem is referenced by: brres 5402 opelresg 5404 opres 5406 dmres 5419 elres 5435 relssres 5437 iss 5447 restidsing 5458 restidsingOLD 5459 asymref 5512 ssrnres 5572 cnvresima 5623 ressn 5671 funssres 5930 fcnvres 6082 fvn0ssdmfun 6350 resiexg 7102 relexpindlem 13803 dprd2dlem1 18440 dprd2da 18441 hausdiag 21448 hauseqlcld 21449 ovoliunlem1 23270 h2hlm 27837 undmrnresiss 37910 |
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