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| Mirrors > Home > ILE Home > Th. List > zsscn | Unicode version | ||
| Description: The integers are a subset of the complex numbers. (Contributed by NM, 2-Aug-2004.) |
| Ref | Expression |
|---|---|
| zsscn |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | zcn 9377 |
. 2
| |
| 2 | 1 | ssriv 3197 |
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 1470 ax-7 1471 ax-gen 1472 ax-ie1 1516 ax-ie2 1517 ax-8 1527 ax-10 1528 ax-11 1529 ax-i12 1530 ax-bndl 1532 ax-4 1533 ax-17 1549 ax-i9 1553 ax-ial 1557 ax-i5r 1558 ax-ext 2187 ax-resscn 8017 |
| This theorem depends on definitions: df-bi 117 df-3or 982 df-3an 983 df-tru 1376 df-nf 1484 df-sb 1786 df-clab 2192 df-cleq 2198 df-clel 2201 df-nfc 2337 df-rex 2490 df-rab 2493 df-v 2774 df-un 3170 df-in 3172 df-ss 3179 df-sn 3639 df-pr 3640 df-op 3642 df-uni 3851 df-br 4045 df-iota 5232 df-fv 5279 df-ov 5947 df-neg 8246 df-z 9373 |
| This theorem is referenced by: zex 9381 divfnzn 9742 zexpcl 10699 fsumzcl 11713 fprodzcl 11920 4sqlem11 12724 zringbas 14358 zring0 14362 lmbrf 14687 lmres 14720 lgsfcl2 15483 2sqlem6 15597 |
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