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| Mirrors > Home > MPE Home > Th. List > 5re | Structured version Visualization version GIF version | ||
| Description: The number 5 is real. (Contributed by NM, 27-May-1999.) |
| Ref | Expression |
|---|---|
| 5re | ⊢ 5 ∈ ℝ |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | df-5 12211 | . 2 ⊢ 5 = (4 + 1) | |
| 2 | 4re 12229 | . . 3 ⊢ 4 ∈ ℝ | |
| 3 | 1re 11132 | . . 3 ⊢ 1 ∈ ℝ | |
| 4 | 2, 3 | readdcli 11147 | . 2 ⊢ (4 + 1) ∈ ℝ |
| 5 | 1, 4 | eqeltri 2832 | 1 ⊢ 5 ∈ ℝ |
| Colors of variables: wff setvar class |
| Syntax hints: ∈ wcel 2113 (class class class)co 7358 ℝcr 11025 1c1 11027 + caddc 11029 4c4 12202 5c5 12203 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1796 ax-4 1810 ax-5 1911 ax-6 1968 ax-7 2009 ax-8 2115 ax-9 2123 ax-ext 2708 ax-1cn 11084 ax-icn 11085 ax-addcl 11086 ax-addrcl 11087 ax-mulcl 11088 ax-mulrcl 11089 ax-i2m1 11094 ax-1ne0 11095 ax-rrecex 11098 ax-cnre 11099 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 848 df-3an 1088 df-tru 1544 df-fal 1554 df-ex 1781 df-sb 2068 df-clab 2715 df-cleq 2728 df-clel 2811 df-ne 2933 df-ral 3052 df-rex 3061 df-rab 3400 df-v 3442 df-dif 3904 df-un 3906 df-ss 3918 df-nul 4286 df-if 4480 df-sn 4581 df-pr 4583 df-op 4587 df-uni 4864 df-br 5099 df-iota 6448 df-fv 6500 df-ov 7361 df-2 12208 df-3 12209 df-4 12210 df-5 12211 |
| This theorem is referenced by: 6re 12235 6pos 12255 3lt5 12318 2lt5 12319 1lt5 12320 5lt6 12321 4lt6 12322 5lt7 12327 4lt7 12328 5lt8 12334 4lt8 12335 5lt9 12342 4lt9 12343 5lt10 12742 4lt10 12743 5recm6rec 12750 5eluz3 12796 5rp 12912 fz0to5un2tp 13547 ef01bndlem 16109 prm23ge5 16743 prmlem1 17035 vscandxnscandx 17244 slotsdifipndx 17255 slotstnscsi 17280 plendxnscandx 17293 slotsdnscsi 17312 ppiublem1 27169 ppiub 27171 bposlem3 27253 bposlem4 27254 bposlem5 27255 bposlem6 27256 bposlem8 27258 bposlem9 27259 lgsdir2lem1 27292 gausslemma2dlem4 27336 2lgslem3 27371 ex-id 30509 ex-sqrt 30529 threehalves 32996 cyc3conja 33239 hgt750lem2 34809 hgt750leme 34815 problem2 35860 12gcd5e1 42267 lcmineqlem23 42315 3lexlogpow2ineq1 42322 3lexlogpow2ineq2 42323 aks4d1p1p4 42335 aks4d1p1p6 42337 aks4d1p1p7 42338 aks4d1p1p5 42339 stoweidlem13 46267 ceil5half3 47596 modm2nep1 47622 modp2nep1 47623 modm1nep2 47624 modm1nem2 47625 modm1p1ne 47626 31prm 47853 gbegt5 48017 gbowgt5 48018 sbgoldbo 48043 nnsum3primesle9 48050 nnsum4primesodd 48052 evengpop3 48054 usgrexmpl1lem 48277 usgrexmpl2lem 48282 usgrexmpl2nb4 48291 usgrexmpl2nb5 48292 gpg5nbgrvtx13starlem2 48328 gpg5nbgr3star 48337 gpg5edgnedg 48386 |
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