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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 |
|
| Ref | Expression |
|---|---|
| eldm2 |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | eldm.1 |
. 2
| |
| 2 | eldm2g 4957 |
. 2
| |
| 3 | 1, 2 | ax-mp 5 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 ax-io 717 ax-5 1496 ax-7 1497 ax-gen 1498 ax-ie1 1542 ax-ie2 1543 ax-8 1553 ax-10 1554 ax-11 1555 ax-i12 1556 ax-bndl 1558 ax-4 1559 ax-17 1575 ax-i9 1579 ax-ial 1583 ax-i5r 1584 ax-ext 2216 |
| This theorem depends on definitions: df-bi 117 df-3an 1007 df-tru 1401 df-nf 1510 df-sb 1812 df-clab 2221 df-cleq 2227 df-clel 2230 df-nfc 2375 df-v 2817 df-un 3218 df-sn 3700 df-pr 3701 df-op 3703 df-br 4115 df-dm 4764 |
| This theorem is referenced by: dmss 4960 opeldm 4964 dmin 4969 dmiun 4970 dmuni 4971 dm0 4975 reldm0 4979 reldmm 4980 dmrnssfld 5025 dmcoss 5032 dmcosseq 5034 dmres 5064 iss 5089 dmxpss 5198 dmsnopg 5239 relssdmrn 5288 funssres 5400 fun11iun 5640 tfrlemibxssdm 6571 tfr1onlembxssdm 6587 tfrcllembxssdm 6600 fnpr2ob 13604 |
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