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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 12359 | . 2 ⊢ 5 = (4 + 1) | |
2 | 4re 12377 | . . 3 ⊢ 4 ∈ ℝ | |
3 | 1re 11290 | . . 3 ⊢ 1 ∈ ℝ | |
4 | 2, 3 | readdcli 11305 | . 2 ⊢ (4 + 1) ∈ ℝ |
5 | 1, 4 | eqeltri 2840 | 1 ⊢ 5 ∈ ℝ |
Colors of variables: wff setvar class |
Syntax hints: ∈ wcel 2108 (class class class)co 7448 ℝcr 11183 1c1 11185 + caddc 11187 4c4 12350 5c5 12351 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1793 ax-4 1807 ax-5 1909 ax-6 1967 ax-7 2007 ax-8 2110 ax-9 2118 ax-ext 2711 ax-1cn 11242 ax-icn 11243 ax-addcl 11244 ax-addrcl 11245 ax-mulcl 11246 ax-mulrcl 11247 ax-i2m1 11252 ax-1ne0 11253 ax-rrecex 11256 ax-cnre 11257 |
This theorem depends on definitions: df-bi 207 df-an 396 df-or 847 df-3an 1089 df-tru 1540 df-fal 1550 df-ex 1778 df-sb 2065 df-clab 2718 df-cleq 2732 df-clel 2819 df-ne 2947 df-ral 3068 df-rex 3077 df-rab 3444 df-v 3490 df-dif 3979 df-un 3981 df-ss 3993 df-nul 4353 df-if 4549 df-sn 4649 df-pr 4651 df-op 4655 df-uni 4932 df-br 5167 df-iota 6525 df-fv 6581 df-ov 7451 df-2 12356 df-3 12357 df-4 12358 df-5 12359 |
This theorem is referenced by: 6re 12383 6pos 12403 3lt5 12471 2lt5 12472 1lt5 12473 5lt6 12474 4lt6 12475 5lt7 12480 4lt7 12481 5lt8 12487 4lt8 12488 5lt9 12495 4lt9 12496 5lt10 12893 4lt10 12894 5recm6rec 12902 fz0to5un2tp 13688 ef01bndlem 16232 prm23ge5 16862 prmlem1 17155 vscandxnscandx 17383 slotsdifipndx 17394 slotstnscsi 17419 plendxnscandx 17432 slotsdnscsi 17451 rmodislmodOLD 20951 sralemOLD 21199 srascaOLD 21207 zlmlemOLD 21551 ppiublem1 27264 ppiub 27266 bposlem3 27348 bposlem4 27349 bposlem5 27350 bposlem6 27351 bposlem8 27353 bposlem9 27354 lgsdir2lem1 27387 gausslemma2dlem4 27431 2lgslem3 27466 cchhllemOLD 28920 ex-id 30466 ex-sqrt 30486 threehalves 32879 cyc3conja 33150 resvvscaOLD 33329 zlmdsOLD 33909 zlmtsetOLD 33911 hgt750lem2 34629 hgt750leme 34635 problem2 35634 12gcd5e1 41960 lcmineqlem23 42008 3lexlogpow2ineq1 42015 3lexlogpow2ineq2 42016 aks4d1p1p4 42028 aks4d1p1p6 42030 aks4d1p1p7 42031 aks4d1p1p5 42032 5rp 42288 stoweidlem13 45934 31prm 47471 gbegt5 47635 gbowgt5 47636 sbgoldbo 47661 nnsum3primesle9 47668 nnsum4primesodd 47670 evengpop3 47672 usgrexmpl1lem 47836 usgrexmpl2lem 47841 usgrexmpl2nb4 47850 usgrexmpl2nb5 47851 |
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