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| Mirrors > Home > MPE Home > Th. List > 6re | Structured version Visualization version GIF version | ||
| Description: The number 6 is real. (Contributed by NM, 27-May-1999.) |
| Ref | Expression |
|---|---|
| 6re | ⊢ 6 ∈ ℝ |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | df-6 12302 | . 2 ⊢ 6 = (5 + 1) | |
| 2 | 5re 12323 | . . 3 ⊢ 5 ∈ ℝ | |
| 3 | 1re 11203 | . . 3 ⊢ 1 ∈ ℝ | |
| 4 | 2, 3 | readdcli 11219 | . 2 ⊢ (5 + 1) ∈ ℝ |
| 5 | 1, 4 | eqeltri 2859 | 1 ⊢ 6 ∈ ℝ |
| Colors of variables: wff setvar class |
| Syntax hints: ∈ wcel 2143 (class class class)co 7410 ℝcr 11094 1c1 11096 + caddc 11098 5c5 12293 6c6 12294 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1825 ax-4 1839 ax-5 1940 ax-6 1997 ax-7 2038 ax-8 2145 ax-9 2153 ax-ext 2735 ax-1cn 11153 ax-icn 11154 ax-addcl 11155 ax-addrcl 11156 ax-mulcl 11157 ax-mulrcl 11158 ax-i2m1 11163 ax-1ne0 11164 ax-rrecex 11167 ax-cnre 11168 |
| This theorem depends on definitions: df-bi 210 df-an 401 df-or 861 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1810 df-sb 2097 df-clab 2742 df-cleq 2755 df-clel 2838 df-ne 2959 df-ral 3080 df-rex 3090 df-rab 3417 df-v 3457 df-dif 3908 df-un 3910 df-ss 3922 df-nul 4287 df-if 4488 df-sn 4590 df-pr 4592 df-op 4596 df-uni 4873 df-br 5110 df-iota 6492 df-fv 6544 df-ov 7413 df-2 12298 df-3 12299 df-4 12300 df-5 12301 df-6 12302 |
| This theorem is referenced by: 7re 12329 4lt6 12420 3lt6 12421 2lt6 12422 1lt6 12423 6lt7 12424 5lt7 12425 6lt8 12431 5lt8 12432 6lt9 12439 5lt9 12440 8th4div3 12459 halfpm6th 12461 div4p1lem1div2 12494 6lt10 12846 5recm6rec 12856 bpoly2 16106 bpoly3 16107 efi4p 16188 resin4p 16189 recos4p 16190 ef01bndlem 16235 sin01bnd 16236 cos01bnd 16237 slotsdifipndx 17383 slotstnscsi 17408 plendxnvscandx 17422 slotsdnscsi 17440 lt6abl 19960 sincos6thpi 26681 pigt3 26683 basellem5 27249 basellem8 27252 basellem9 27253 ppiublem1 27366 ppiublem2 27367 ppiub 27368 chtub 27376 bposlem6 27453 bposlem8 27455 slotsinbpsd 28710 slotslnbpsd 28711 ex-res 30792 hgt750lemd 35035 hgt750lem2 35039 hgt750leme 35045 problem4 36160 problem5 36161 6rp 43082 asin1half 43138 nprmdvdsfacm1lem2 48393 nprmdvdsfacm1lem4 48395 nprmdvdsfacm1 48396 ppivalnnnprmge6 48398 gbegt5 48546 gbowgt5 48547 gbowge7 48548 gboge9 48549 sbgoldbwt 48562 sgoldbeven3prm 48568 mogoldbb 48570 sbgoldbo 48572 nnsum3primesle9 48579 nnsum4primesodd 48581 wtgoldbnnsum4prm 48587 bgoldbnnsum3prm 48589 pgrple2abl 49165 |
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