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Mirrors > Home > ILE Home > Th. List > nn0cnd | GIF version |
Description: A nonnegative integer is a complex number. (Contributed by Mario Carneiro, 27-May-2016.) |
Ref | Expression |
---|---|
nn0red.1 | ⊢ (𝜑 → 𝐴 ∈ ℕ0) |
Ref | Expression |
---|---|
nn0cnd | ⊢ (𝜑 → 𝐴 ∈ ℂ) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | nn0red.1 | . . 3 ⊢ (𝜑 → 𝐴 ∈ ℕ0) | |
2 | 1 | nn0red 8342 | . 2 ⊢ (𝜑 → 𝐴 ∈ ℝ) |
3 | 2 | recnd 7147 | 1 ⊢ (𝜑 → 𝐴 ∈ ℂ) |
Colors of variables: wff set class |
Syntax hints: → wi 4 ∈ wcel 1433 ℂcc 6979 ℕ0cn0 8288 |
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 662 ax-5 1376 ax-7 1377 ax-gen 1378 ax-ie1 1422 ax-ie2 1423 ax-8 1435 ax-10 1436 ax-11 1437 ax-i12 1438 ax-bndl 1439 ax-4 1440 ax-17 1459 ax-i9 1463 ax-ial 1467 ax-i5r 1468 ax-ext 2063 ax-sep 3896 ax-cnex 7067 ax-resscn 7068 ax-1re 7070 ax-addrcl 7073 ax-rnegex 7085 |
This theorem depends on definitions: df-bi 115 df-tru 1287 df-nf 1390 df-sb 1686 df-clab 2068 df-cleq 2074 df-clel 2077 df-nfc 2208 df-ral 2353 df-rex 2354 df-v 2603 df-un 2977 df-in 2979 df-ss 2986 df-sn 3404 df-int 3637 df-inn 8040 df-n0 8289 |
This theorem is referenced by: modsumfzodifsn 9398 addmodlteq 9400 expaddzaplem 9519 expaddzap 9520 expmulzap 9522 nn0le2msqd 9646 nn0opthlem1d 9647 nn0opthd 9649 nn0opth2d 9650 facdiv 9665 bcp1n 9688 bcn2m1 9696 bcn2p1 9697 dvdsexp 10261 nn0ob 10308 divalglemnn 10318 divalgmod 10327 bezoutlemnewy 10385 bezoutlema 10388 bezoutlemb 10389 mulgcd 10405 absmulgcd 10406 mulgcdr 10407 gcddiv 10408 lcmgcd 10460 lcmid 10462 lcm1 10463 3lcm2e6woprm 10468 6lcm4e12 10469 mulgcddvds 10476 qredeu 10479 divgcdcoprm0 10483 divgcdcoprmex 10484 cncongr1 10485 cncongr2 10486 pw2dvdseulemle 10545 |
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