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| Mirrors > Home > MPE Home > Th. List > 1le1 | Structured version Visualization version GIF version | ||
| Description: One is less than or equal to one. (Contributed by David A. Wheeler, 16-Jul-2016.) |
| Ref | Expression |
|---|---|
| 1le1 | ⊢ 1 ≤ 1 |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | 1re 11123 | . 2 ⊢ 1 ∈ ℝ | |
| 2 | 1 | leidi 11662 | 1 ⊢ 1 ≤ 1 |
| Colors of variables: wff setvar class |
| Syntax hints: class class class wbr 5095 1c1 11018 ≤ cle 11158 |
| 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-10 2146 ax-11 2162 ax-12 2182 ax-ext 2705 ax-sep 5238 ax-nul 5248 ax-pow 5307 ax-pr 5374 ax-un 7677 ax-resscn 11074 ax-1cn 11075 ax-icn 11076 ax-addcl 11077 ax-mulcl 11079 ax-mulrcl 11080 ax-i2m1 11085 ax-1ne0 11086 ax-rrecex 11089 ax-cnre 11090 ax-pre-lttri 11091 |
| 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-nf 1785 df-sb 2068 df-mo 2537 df-eu 2566 df-clab 2712 df-cleq 2725 df-clel 2808 df-nfc 2882 df-ne 2930 df-nel 3034 df-ral 3049 df-rex 3058 df-rab 3397 df-v 3439 df-sbc 3738 df-csb 3847 df-dif 3901 df-un 3903 df-in 3905 df-ss 3915 df-nul 4283 df-if 4477 df-pw 4553 df-sn 4578 df-pr 4580 df-op 4584 df-uni 4861 df-br 5096 df-opab 5158 df-mpt 5177 df-id 5516 df-xp 5627 df-rel 5628 df-cnv 5629 df-co 5630 df-dm 5631 df-rn 5632 df-res 5633 df-ima 5634 df-iota 6445 df-fun 6491 df-fn 6492 df-f 6493 df-f1 6494 df-fo 6495 df-f1o 6496 df-fv 6497 df-ov 7358 df-er 8631 df-en 8880 df-dom 8881 df-sdom 8882 df-pnf 11159 df-mnf 11160 df-xr 11161 df-ltxr 11162 df-le 11163 |
| This theorem is referenced by: nnge1 12164 1elunit 13377 fldiv4p1lem1div2 13746 expge1 14013 leexp1a 14089 bernneq 14143 faclbnd3 14206 facubnd 14214 hashsnle1 14331 wrdlen1 14468 wrdl1exs1 14528 fprodge1 15909 cos1bnd 16103 sincos1sgn 16109 eirrlem 16120 psdmvr 22103 xrhmeo 24891 pcoval2 24963 pige3ALT 26476 cxplea 26652 cxple2a 26655 cxpaddlelem 26708 abscxpbnd 26710 mule1 27105 sqff1o 27139 logfacbnd3 27181 logexprlim 27183 dchrabs2 27220 bposlem5 27246 zabsle1 27254 lgslem2 27256 lgsfcl2 27261 lgseisen 27337 dchrisum0flblem1 27466 log2sumbnd 27502 clwwlknon1le1 30102 nmopun 32015 branmfn 32106 stge1i 32239 dstfrvunirn 34560 subfaclim 35304 sticksstones12a 42323 jm2.17a 43117 jm2.17b 43118 fmuldfeq 45745 stoweidlem3 46163 stoweidlem18 46178 ceilhalfnn 47498 m1modne 47510 sepfsepc 49089 seppcld 49091 |
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