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Mirrors > Home > ILE Home > Th. List > Mathboxes > bj-intexr | Unicode version |
Description: intexr 4070 from bounded separation. (Contributed by BJ, 18-Nov-2019.) (Proof modification is discouraged.) |
Ref | Expression |
---|---|
bj-intexr |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | bj-vprc 13083 | . . 3 | |
2 | inteq 3769 | . . . . 5 | |
3 | int0 3780 | . . . . 5 | |
4 | 2, 3 | syl6eq 2186 | . . . 4 |
5 | 4 | eleq1d 2206 | . . 3 |
6 | 1, 5 | mtbiri 664 | . 2 |
7 | 6 | necon2ai 2360 | 1 |
Colors of variables: wff set class |
Syntax hints: wi 4 wceq 1331 wcel 1480 wne 2306 cvv 2681 c0 3358 cint 3766 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 105 ax-ia2 106 ax-ia3 107 ax-in1 603 ax-in2 604 ax-io 698 ax-5 1423 ax-7 1424 ax-gen 1425 ax-ie1 1469 ax-ie2 1470 ax-8 1482 ax-10 1483 ax-11 1484 ax-i12 1485 ax-bndl 1486 ax-4 1487 ax-13 1491 ax-14 1492 ax-17 1506 ax-i9 1510 ax-ial 1514 ax-i5r 1515 ax-ext 2119 ax-bdn 13004 ax-bdel 13008 ax-bdsep 13071 |
This theorem depends on definitions: df-bi 116 df-tru 1334 df-fal 1337 df-nf 1437 df-sb 1736 df-clab 2124 df-cleq 2130 df-clel 2133 df-nfc 2268 df-ne 2307 df-ral 2419 df-v 2683 df-dif 3068 df-nul 3359 df-int 3767 |
This theorem is referenced by: (None) |
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