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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 12248 | . 2 ⊢ 6 = (5 + 1) | |
| 2 | 5re 12268 | . . 3 ⊢ 5 ∈ ℝ | |
| 3 | 1re 11144 | . . 3 ⊢ 1 ∈ ℝ | |
| 4 | 2, 3 | readdcli 11160 | . 2 ⊢ (5 + 1) ∈ ℝ |
| 5 | 1, 4 | eqeltri 2832 | 1 ⊢ 6 ∈ ℝ |
| Colors of variables: wff setvar class |
| Syntax hints: ∈ wcel 2114 (class class class)co 7367 ℝcr 11037 1c1 11039 + caddc 11041 5c5 12239 6c6 12240 |
| 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 2708 ax-1cn 11096 ax-icn 11097 ax-addcl 11098 ax-addrcl 11099 ax-mulcl 11100 ax-mulrcl 11101 ax-i2m1 11106 ax-1ne0 11107 ax-rrecex 11110 ax-cnre 11111 |
| 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 2715 df-cleq 2728 df-clel 2811 df-ne 2933 df-ral 3052 df-rex 3062 df-rab 3390 df-v 3431 df-dif 3892 df-un 3894 df-ss 3906 df-nul 4274 df-if 4467 df-sn 4568 df-pr 4570 df-op 4574 df-uni 4851 df-br 5086 df-iota 6454 df-fv 6506 df-ov 7370 df-2 12244 df-3 12245 df-4 12246 df-5 12247 df-6 12248 |
| This theorem is referenced by: 7re 12274 7pos 12292 4lt6 12358 3lt6 12359 2lt6 12360 1lt6 12361 6lt7 12362 5lt7 12363 6lt8 12369 5lt8 12370 6lt9 12377 5lt9 12378 8th4div3 12397 halfpm6th 12399 div4p1lem1div2 12432 6lt10 12778 5lt10 12779 5recm6rec 12787 bpoly2 16022 bpoly3 16023 efi4p 16104 resin4p 16105 recos4p 16106 ef01bndlem 16151 sin01bnd 16152 cos01bnd 16153 slotsdifipndx 17298 slotstnscsi 17323 plendxnvscandx 17337 slotsdnscsi 17355 lt6abl 19870 sincos6thpi 26480 pigt3 26482 basellem5 27048 basellem8 27051 basellem9 27052 ppiublem1 27165 ppiublem2 27166 ppiub 27167 chtub 27175 bposlem6 27252 bposlem8 27254 slotsinbpsd 28509 slotslnbpsd 28510 ex-res 30511 hgt750lemd 34792 hgt750lem2 34796 hgt750leme 34802 problem4 35850 problem5 35851 6rp 42733 asin1half 42789 nprmdvdsfacm1lem2 48084 nprmdvdsfacm1lem4 48086 nprmdvdsfacm1 48087 ppivalnnnprmge6 48089 gbegt5 48237 gbowgt5 48238 gbowge7 48239 gboge9 48240 sbgoldbwt 48253 sgoldbeven3prm 48259 mogoldbb 48261 sbgoldbo 48263 nnsum3primesle9 48270 nnsum4primesodd 48272 wtgoldbnnsum4prm 48278 bgoldbnnsum3prm 48280 pgrple2abl 48841 |
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