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Mirrors > Home > ILE Home > Th. List > nn0red | GIF version |
Description: A nonnegative integer is a real number. (Contributed by Mario Carneiro, 27-May-2016.) |
Ref | Expression |
---|---|
nn0red.1 | ⊢ (𝜑 → 𝐴 ∈ ℕ0) |
Ref | Expression |
---|---|
nn0red | ⊢ (𝜑 → 𝐴 ∈ ℝ) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | nn0ssre 8292 | . 2 ⊢ ℕ0 ⊆ ℝ | |
2 | nn0red.1 | . 2 ⊢ (𝜑 → 𝐴 ∈ ℕ0) | |
3 | 1, 2 | sseldi 2997 | 1 ⊢ (𝜑 → 𝐴 ∈ ℝ) |
Colors of variables: wff set class |
Syntax hints: → wi 4 ∈ wcel 1433 ℝcr 6980 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: nn0cnd 8343 nn0readdcl 8347 nn01to3 8702 flqmulnn0 9301 modifeq2int 9388 modaddmodup 9389 modaddmodlo 9390 modsumfzodifsn 9398 expnegap0 9484 nn0le2msqd 9646 nn0opthlem2d 9648 nn0opthd 9649 faclbnd6 9671 ibcval5 9690 oddge22np1 10281 nn0oddm1d2 10309 gcdaddm 10375 bezoutlemsup 10398 gcdzeq 10411 dvdssqlem 10419 nn0seqcvgd 10423 lcmneg 10456 mulgcddvds 10476 qredeu 10479 pw2dvdseulemle 10545 pw2dvdseu 10546 |
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