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Mirrors > Home > ILE Home > Th. List > cnelprrecn | GIF version |
Description: Complex numbers are a subset of the pair of real and complex numbers (common case). (Contributed by David A. Wheeler, 8-Dec-2018.) |
Ref | Expression |
---|---|
cnelprrecn | ⊢ ℂ ∈ {ℝ, ℂ} |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | cnex 7898 | . 2 ⊢ ℂ ∈ V | |
2 | 1 | prid2 3690 | 1 ⊢ ℂ ∈ {ℝ, ℂ} |
Colors of variables: wff set class |
Syntax hints: ∈ wcel 2141 {cpr 3584 ℂcc 7772 ℝcr 7773 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 105 ax-ia2 106 ax-ia3 107 ax-io 704 ax-5 1440 ax-7 1441 ax-gen 1442 ax-ie1 1486 ax-ie2 1487 ax-8 1497 ax-10 1498 ax-11 1499 ax-i12 1500 ax-bndl 1502 ax-4 1503 ax-17 1519 ax-i9 1523 ax-ial 1527 ax-i5r 1528 ax-ext 2152 ax-cnex 7865 |
This theorem depends on definitions: df-bi 116 df-tru 1351 df-nf 1454 df-sb 1756 df-clab 2157 df-cleq 2163 df-clel 2166 df-nfc 2301 df-v 2732 df-un 3125 df-sn 3589 df-pr 3590 |
This theorem is referenced by: dvfcnpm 13453 dvexp 13469 dvmptcmulcn 13477 dvmptnegcn 13478 dvmptsubcn 13479 |
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