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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 12239 | . 2 ⊢ 6 = (5 + 1) | |
| 2 | 5re 12259 | . . 3 ⊢ 5 ∈ ℝ | |
| 3 | 1re 11135 | . . 3 ⊢ 1 ∈ ℝ | |
| 4 | 2, 3 | readdcli 11151 | . 2 ⊢ (5 + 1) ∈ ℝ |
| 5 | 1, 4 | eqeltri 2835 | 1 ⊢ 6 ∈ ℝ |
| Colors of variables: wff setvar class |
| Syntax hints: ∈ wcel 2119 (class class class)co 7356 ℝcr 11028 1c1 11030 + caddc 11032 5c5 12230 6c6 12231 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1802 ax-4 1816 ax-5 1917 ax-6 1974 ax-7 2015 ax-8 2121 ax-9 2129 ax-ext 2711 ax-1cn 11087 ax-icn 11088 ax-addcl 11089 ax-addrcl 11090 ax-mulcl 11091 ax-mulrcl 11092 ax-i2m1 11097 ax-1ne0 11098 ax-rrecex 11101 ax-cnre 11102 |
| This theorem depends on definitions: df-bi 208 df-an 397 df-or 854 df-3an 1094 df-tru 1550 df-fal 1560 df-ex 1787 df-sb 2074 df-clab 2718 df-cleq 2731 df-clel 2814 df-ne 2935 df-ral 3054 df-rex 3064 df-rab 3392 df-v 3433 df-dif 3886 df-un 3888 df-ss 3900 df-nul 4262 df-if 4455 df-sn 4556 df-pr 4558 df-op 4562 df-uni 4839 df-br 5073 df-iota 6441 df-fv 6493 df-ov 7359 df-2 12235 df-3 12236 df-4 12237 df-5 12238 df-6 12239 |
| This theorem is referenced by: 7re 12265 7pos 12283 4lt6 12349 3lt6 12350 2lt6 12351 1lt6 12352 6lt7 12353 5lt7 12354 6lt8 12360 5lt8 12361 6lt9 12368 5lt9 12369 8th4div3 12388 halfpm6th 12390 div4p1lem1div2 12423 6lt10 12769 5lt10 12770 5recm6rec 12778 bpoly2 16013 bpoly3 16014 efi4p 16095 resin4p 16096 recos4p 16097 ef01bndlem 16142 sin01bnd 16143 cos01bnd 16144 slotsdifipndx 17289 slotstnscsi 17314 plendxnvscandx 17328 slotsdnscsi 17346 lt6abl 19861 sincos6thpi 26498 pigt3 26500 basellem5 27066 basellem8 27069 basellem9 27070 ppiublem1 27183 ppiublem2 27184 ppiub 27185 chtub 27193 bposlem6 27270 bposlem8 27272 slotsinbpsd 28527 slotslnbpsd 28528 ex-res 30529 hgt750lemd 34832 hgt750lem2 34836 hgt750leme 34842 problem4 35896 problem5 35897 6rp 42778 asin1half 42834 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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