| Intuitionistic Logic Explorer |
< Previous
Next >
Nearby theorems |
||
| 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 4888 |
. 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 711 ax-5 1471 ax-7 1472 ax-gen 1473 ax-ie1 1517 ax-ie2 1518 ax-8 1528 ax-10 1529 ax-11 1530 ax-i12 1531 ax-bndl 1533 ax-4 1534 ax-17 1550 ax-i9 1554 ax-ial 1558 ax-i5r 1559 ax-ext 2188 |
| This theorem depends on definitions: df-bi 117 df-3an 983 df-tru 1376 df-nf 1485 df-sb 1787 df-clab 2193 df-cleq 2199 df-clel 2202 df-nfc 2338 df-v 2775 df-un 3174 df-sn 3644 df-pr 3645 df-op 3647 df-br 4055 df-dm 4698 |
| This theorem is referenced by: dmss 4891 opeldm 4895 dmin 4900 dmiun 4901 dmuni 4902 dm0 4906 reldm0 4910 dmrnssfld 4955 dmcoss 4962 dmcosseq 4964 dmres 4994 iss 5019 dmxpss 5127 dmsnopg 5168 relssdmrn 5217 funssres 5327 fun11iun 5560 tfrlemibxssdm 6431 tfr1onlembxssdm 6447 tfrcllembxssdm 6460 fnpr2ob 13257 |
| Copyright terms: Public domain | W3C validator |