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Mirrors > Home > ILE Home > Th. List > Mathboxes > speano5 | Unicode version |
Description: Version of peano5 4321 when is assumed to be a set, allowing a proof from the core axioms of CZF. (Contributed by BJ, 19-Nov-2019.) (Proof modification is discouraged.) |
Ref | Expression |
---|---|
speano5 |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | bj-omex 10067 | . . . 4 | |
2 | bj-inex 10027 | . . . 4 | |
3 | 1, 2 | mpan 400 | . . 3 |
4 | peano5set 10064 | . . 3 | |
5 | 3, 4 | syl 14 | . 2 |
6 | 5 | 3impib 1102 | 1 |
Colors of variables: wff set class |
Syntax hints: wi 4 wa 97 w3a 885 wcel 1393 wral 2306 cvv 2557 cin 2916 wss 2917 c0 3224 csuc 4102 com 4313 |
This theorem was proved from axioms: ax-1 5 ax-2 6 ax-mp 7 ax-ia1 99 ax-ia2 100 ax-ia3 101 ax-in1 544 ax-in2 545 ax-io 630 ax-5 1336 ax-7 1337 ax-gen 1338 ax-ie1 1382 ax-ie2 1383 ax-8 1395 ax-10 1396 ax-11 1397 ax-i12 1398 ax-bndl 1399 ax-4 1400 ax-13 1404 ax-14 1405 ax-17 1419 ax-i9 1423 ax-ial 1427 ax-i5r 1428 ax-ext 2022 ax-nul 3883 ax-pr 3944 ax-un 4170 ax-bd0 9933 ax-bdan 9935 ax-bdor 9936 ax-bdex 9939 ax-bdeq 9940 ax-bdel 9941 ax-bdsb 9942 ax-bdsep 10004 ax-infvn 10066 |
This theorem depends on definitions: df-bi 110 df-3an 887 df-tru 1246 df-nf 1350 df-sb 1646 df-clab 2027 df-cleq 2033 df-clel 2036 df-nfc 2167 df-ral 2311 df-rex 2312 df-rab 2315 df-v 2559 df-dif 2920 df-un 2922 df-in 2924 df-ss 2931 df-nul 3225 df-sn 3381 df-pr 3382 df-uni 3581 df-int 3616 df-suc 4108 df-iom 4314 df-bdc 9961 df-bj-ind 10051 |
This theorem is referenced by: findset 10070 |
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