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Mirrors > Home > ILE Home > Th. List > letri3d | Unicode version |
Description: Tightness of real apartness. (Contributed by Mario Carneiro, 27-May-2016.) |
Ref | Expression |
---|---|
ltd.1 |
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ltd.2 |
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Ref | Expression |
---|---|
letri3d |
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Step | Hyp | Ref | Expression |
---|---|---|---|
1 | ltd.1 |
. 2
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2 | ltd.2 |
. 2
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3 | letri3 7329 |
. 2
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4 | 1, 2, 3 | syl2anc 403 |
1
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Colors of variables: wff set class |
Syntax hints: ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
This theorem was proved from axioms: ax-1 5 ax-2 6 ax-mp 7 ax-ia1 104 ax-ia2 105 ax-ia3 106 ax-in1 577 ax-in2 578 ax-io 663 ax-5 1377 ax-7 1378 ax-gen 1379 ax-ie1 1423 ax-ie2 1424 ax-8 1436 ax-10 1437 ax-11 1438 ax-i12 1439 ax-bndl 1440 ax-4 1441 ax-13 1445 ax-14 1446 ax-17 1460 ax-i9 1464 ax-ial 1468 ax-i5r 1469 ax-ext 2065 ax-sep 3916 ax-pow 3968 ax-pr 3992 ax-un 4216 ax-setind 4308 ax-cnex 7199 ax-resscn 7200 ax-pre-ltirr 7220 ax-pre-apti 7223 |
This theorem depends on definitions: df-bi 115 df-3an 922 df-tru 1288 df-fal 1291 df-nf 1391 df-sb 1688 df-eu 1946 df-mo 1947 df-clab 2070 df-cleq 2076 df-clel 2079 df-nfc 2212 df-ne 2250 df-nel 2345 df-ral 2358 df-rex 2359 df-rab 2362 df-v 2612 df-dif 2984 df-un 2986 df-in 2988 df-ss 2995 df-pw 3402 df-sn 3422 df-pr 3423 df-op 3425 df-uni 3622 df-br 3806 df-opab 3860 df-xp 4397 df-cnv 4399 df-pnf 7287 df-mnf 7288 df-xr 7289 df-ltxr 7290 df-le 7291 |
This theorem is referenced by: add20 7715 msq11 8117 squeeze0 8119 suprzclex 8596 exbtwnz 9407 flid 9436 expcan 9811 dfabsmax 10322 zssinfcl 10569 gcd0id 10595 gcdneg 10598 gcdaddm 10600 gcdzeq 10636 lcmneg 10681 coprmgcdb 10695 qredeq 10703 pw2dvdseu 10771 |
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