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Mirrors > Home > ILE Home > Th. List > eldm2 | Unicode version |
Description: Membership in a domain. Theorem 4 of [Suppes] p. 59. (Contributed by NM, 1-Aug-1994.) |
Ref | Expression |
---|---|
eldm.1 |
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Ref | Expression |
---|---|
eldm2 |
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Step | Hyp | Ref | Expression |
---|---|---|---|
1 | eldm.1 |
. 2
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2 | eldm2g 4559 |
. 2
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3 | 1, 2 | ax-mp 7 |
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-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-17 1460 ax-i9 1464 ax-ial 1468 ax-i5r 1469 ax-ext 2064 |
This theorem depends on definitions: df-bi 115 df-3an 922 df-tru 1288 df-nf 1391 df-sb 1687 df-clab 2069 df-cleq 2075 df-clel 2078 df-nfc 2209 df-v 2604 df-un 2978 df-sn 3412 df-pr 3413 df-op 3415 df-br 3794 df-dm 4381 |
This theorem is referenced by: dmss 4562 opeldm 4566 dmin 4571 dmiun 4572 dmuni 4573 dm0 4577 reldm0 4581 dmrnssfld 4623 dmcoss 4629 dmcosseq 4631 dmres 4660 iss 4684 dmxpss 4783 dmsnopg 4822 relssdmrn 4871 funssres 4972 fun11iun 5178 tfrlemibxssdm 5976 tfr1onlembxssdm 5992 tfrcllembxssdm 6005 |
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