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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 12242 | . 2 ⊢ 6 = (5 + 1) | |
| 2 | 5re 12262 | . . 3 ⊢ 5 ∈ ℝ | |
| 3 | 1re 11138 | . . 3 ⊢ 1 ∈ ℝ | |
| 4 | 2, 3 | readdcli 11154 | . 2 ⊢ (5 + 1) ∈ ℝ |
| 5 | 1, 4 | eqeltri 2833 | 1 ⊢ 6 ∈ ℝ |
| Colors of variables: wff setvar class |
| Syntax hints: ∈ wcel 2114 (class class class)co 7361 ℝcr 11031 1c1 11033 + caddc 11035 5c5 12233 6c6 12234 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1797 ax-4 1811 ax-5 1912 ax-6 1969 ax-7 2010 ax-8 2116 ax-9 2124 ax-ext 2709 ax-1cn 11090 ax-icn 11091 ax-addcl 11092 ax-addrcl 11093 ax-mulcl 11094 ax-mulrcl 11095 ax-i2m1 11100 ax-1ne0 11101 ax-rrecex 11104 ax-cnre 11105 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 849 df-3an 1089 df-tru 1545 df-fal 1555 df-ex 1782 df-sb 2069 df-clab 2716 df-cleq 2729 df-clel 2812 df-ne 2934 df-ral 3053 df-rex 3063 df-rab 3391 df-v 3432 df-dif 3893 df-un 3895 df-ss 3907 df-nul 4275 df-if 4468 df-sn 4569 df-pr 4571 df-op 4575 df-uni 4852 df-br 5087 df-iota 6449 df-fv 6501 df-ov 7364 df-2 12238 df-3 12239 df-4 12240 df-5 12241 df-6 12242 |
| This theorem is referenced by: 7re 12268 7pos 12286 4lt6 12352 3lt6 12353 2lt6 12354 1lt6 12355 6lt7 12356 5lt7 12357 6lt8 12363 5lt8 12364 6lt9 12371 5lt9 12372 8th4div3 12391 halfpm6th 12393 div4p1lem1div2 12426 6lt10 12772 5lt10 12773 5recm6rec 12781 bpoly2 16016 bpoly3 16017 efi4p 16098 resin4p 16099 recos4p 16100 ef01bndlem 16145 sin01bnd 16146 cos01bnd 16147 slotsdifipndx 17292 slotstnscsi 17317 plendxnvscandx 17331 slotsdnscsi 17349 lt6abl 19864 sincos6thpi 26496 pigt3 26498 basellem5 27065 basellem8 27068 basellem9 27069 ppiublem1 27182 ppiublem2 27183 ppiub 27184 chtub 27192 bposlem6 27269 bposlem8 27271 slotsinbpsd 28526 slotslnbpsd 28527 ex-res 30529 hgt750lemd 34811 hgt750lem2 34815 hgt750leme 34821 problem4 35869 problem5 35870 6rp 42750 asin1half 42806 nprmdvdsfacm1lem2 48099 nprmdvdsfacm1lem4 48101 nprmdvdsfacm1 48102 ppivalnnnprmge6 48104 gbegt5 48252 gbowgt5 48253 gbowge7 48254 gboge9 48255 sbgoldbwt 48268 sgoldbeven3prm 48274 mogoldbb 48276 sbgoldbo 48278 nnsum3primesle9 48285 nnsum4primesodd 48287 wtgoldbnnsum4prm 48293 bgoldbnnsum3prm 48295 pgrple2abl 48856 |
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