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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 12284 | . 2 ⊢ 6 = (5 + 1) | |
| 2 | 5re 12305 | . . 3 ⊢ 5 ∈ ℝ | |
| 3 | 1re 11181 | . . 3 ⊢ 1 ∈ ℝ | |
| 4 | 2, 3 | readdcli 11197 | . 2 ⊢ (5 + 1) ∈ ℝ |
| 5 | 1, 4 | eqeltri 2858 | 1 ⊢ 6 ∈ ℝ |
| Colors of variables: wff setvar class |
| Syntax hints: ∈ wcel 2142 (class class class)co 7396 ℝcr 11072 1c1 11074 + caddc 11076 5c5 12275 6c6 12276 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1815 ax-4 1829 ax-5 1930 ax-6 1987 ax-7 2028 ax-8 2144 ax-9 2152 ax-ext 2734 ax-1cn 11131 ax-icn 11132 ax-addcl 11133 ax-addrcl 11134 ax-mulcl 11135 ax-mulrcl 11136 ax-i2m1 11141 ax-1ne0 11142 ax-rrecex 11145 ax-cnre 11146 |
| This theorem depends on definitions: df-bi 209 df-an 400 df-or 859 df-3an 1100 df-tru 1563 df-fal 1573 df-ex 1800 df-sb 2091 df-clab 2741 df-cleq 2754 df-clel 2837 df-ne 2958 df-ral 3077 df-rex 3087 df-rab 3415 df-v 3456 df-dif 3907 df-un 3909 df-ss 3921 df-nul 4286 df-if 4481 df-sn 4583 df-pr 4585 df-op 4589 df-uni 4866 df-br 5101 df-iota 6477 df-fv 6529 df-ov 7399 df-2 12280 df-3 12281 df-4 12282 df-5 12283 df-6 12284 |
| This theorem is referenced by: 7re 12311 4lt6 12402 3lt6 12403 2lt6 12404 1lt6 12405 6lt7 12406 5lt7 12407 6lt8 12413 5lt8 12414 6lt9 12421 5lt9 12422 8th4div3 12441 halfpm6th 12443 div4p1lem1div2 12476 6lt10 12828 5recm6rec 12838 bpoly2 16087 bpoly3 16088 efi4p 16169 resin4p 16170 recos4p 16171 ef01bndlem 16216 sin01bnd 16217 cos01bnd 16218 slotsdifipndx 17364 slotstnscsi 17389 plendxnvscandx 17403 slotsdnscsi 17421 lt6abl 19935 sincos6thpi 26581 pigt3 26583 basellem5 27149 basellem8 27152 basellem9 27153 ppiublem1 27266 ppiublem2 27267 ppiub 27268 chtub 27276 bposlem6 27353 bposlem8 27355 slotsinbpsd 28610 slotslnbpsd 28611 ex-res 30643 hgt750lemd 34942 hgt750lem2 34946 hgt750leme 34952 problem4 36018 problem5 36019 6rp 42910 asin1half 42966 nprmdvdsfacm1lem2 48230 nprmdvdsfacm1lem4 48232 nprmdvdsfacm1 48233 ppivalnnnprmge6 48235 gbegt5 48383 gbowgt5 48384 gbowge7 48385 gboge9 48386 sbgoldbwt 48399 sgoldbeven3prm 48405 mogoldbb 48407 sbgoldbo 48409 nnsum3primesle9 48416 nnsum4primesodd 48418 wtgoldbnnsum4prm 48424 bgoldbnnsum3prm 48426 pgrple2abl 48987 |
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