Mathbox for BJ |
< Previous
Next >
Nearby theorems |
||
Mirrors > Home > ILE Home > Th. List > Mathboxes > bj-intabssel1 | Unicode version |
Description: Version of intss1 3756 using a class abstraction and implicit substitution. Closed form of intmin3 3768. (Contributed by BJ, 29-Nov-2019.) |
Ref | Expression |
---|---|
bj-intabssel1.nf | |
bj-intabssel1.nf2 | |
bj-intabssel1.is |
Ref | Expression |
---|---|
bj-intabssel1 |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | bj-intabssel1.nf | . . 3 | |
2 | bj-intabssel1.nf2 | . . 3 | |
3 | bj-intabssel1.is | . . 3 | |
4 | 1, 2, 3 | elabgf2 12914 | . 2 |
5 | intss1 3756 | . 2 | |
6 | 4, 5 | syl6 33 | 1 |
Colors of variables: wff set class |
Syntax hints: wi 4 wceq 1316 wnf 1421 wcel 1465 cab 2103 wnfc 2245 wss 3041 cint 3741 |
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-io 683 ax-5 1408 ax-7 1409 ax-gen 1410 ax-ie1 1454 ax-ie2 1455 ax-8 1467 ax-10 1468 ax-11 1469 ax-i12 1470 ax-bndl 1471 ax-4 1472 ax-17 1491 ax-i9 1495 ax-ial 1499 ax-i5r 1500 ax-ext 2099 |
This theorem depends on definitions: df-bi 116 df-tru 1319 df-nf 1422 df-sb 1721 df-clab 2104 df-cleq 2110 df-clel 2113 df-nfc 2247 df-v 2662 df-in 3047 df-ss 3054 df-int 3742 |
This theorem is referenced by: bj-omssind 13060 |
Copyright terms: Public domain | W3C validator |