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Mirrors > Home > ILE Home > Th. List > 10re | GIF version |
Description: The number 10 is real. (Contributed by NM, 5-Feb-2007.) (Revised by AV, 8-Sep-2021.) |
Ref | Expression |
---|---|
10re | ⊢ ;10 ∈ ℝ |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | 10nn 8991 | . 2 ⊢ ;10 ∈ ℕ | |
2 | 1 | nnrei 8529 | 1 ⊢ ;10 ∈ ℝ |
Colors of variables: wff set class |
Syntax hints: ∈ wcel 1445 ℝcr 7446 0cc0 7447 1c1 7448 ;cdc 8976 |
This theorem was proved from axioms: ax-1 5 ax-2 6 ax-mp 7 ax-ia1 105 ax-ia2 106 ax-ia3 107 ax-io 668 ax-5 1388 ax-7 1389 ax-gen 1390 ax-ie1 1434 ax-ie2 1435 ax-8 1447 ax-10 1448 ax-11 1449 ax-i12 1450 ax-bndl 1451 ax-4 1452 ax-17 1471 ax-i9 1475 ax-ial 1479 ax-i5r 1480 ax-ext 2077 ax-sep 3978 ax-cnex 7533 ax-resscn 7534 ax-1cn 7535 ax-1re 7536 ax-icn 7537 ax-addcl 7538 ax-addrcl 7539 ax-mulcl 7540 ax-mulcom 7543 ax-addass 7544 ax-mulass 7545 ax-distr 7546 ax-1rid 7549 ax-0id 7550 ax-cnre 7553 |
This theorem depends on definitions: df-bi 116 df-3an 929 df-tru 1299 df-nf 1402 df-sb 1700 df-clab 2082 df-cleq 2088 df-clel 2091 df-nfc 2224 df-ral 2375 df-rex 2376 df-rab 2379 df-v 2635 df-un 3017 df-in 3019 df-ss 3026 df-sn 3472 df-pr 3473 df-op 3475 df-uni 3676 df-int 3711 df-br 3868 df-iota 5014 df-fv 5057 df-ov 5693 df-inn 8521 df-2 8579 df-3 8580 df-4 8581 df-5 8582 df-6 8583 df-7 8584 df-8 8585 df-9 8586 df-dec 8977 |
This theorem is referenced by: 8lt10 9107 7lt10 9108 6lt10 9109 5lt10 9110 4lt10 9111 3lt10 9112 2lt10 9113 1lt10 9114 0.999... 11080 |
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