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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 11135 | . 2 ⊢ 1 ∈ ℝ | |
| 2 | 1 | leidi 11675 | 1 ⊢ 1 ≤ 1 |
| Colors of variables: wff setvar class |
| Syntax hints: class class class wbr 5072 1c1 11030 ≤ cle 11171 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1802 ax-4 1816 ax-5 1917 ax-6 1974 ax-7 2015 ax-8 2121 ax-9 2129 ax-10 2152 ax-11 2168 ax-12 2189 ax-ext 2711 ax-sep 5218 ax-nul 5228 ax-pow 5294 ax-pr 5362 ax-un 7678 ax-resscn 11086 ax-1cn 11087 ax-icn 11088 ax-addcl 11089 ax-mulcl 11091 ax-mulrcl 11092 ax-i2m1 11097 ax-1ne0 11098 ax-rrecex 11101 ax-cnre 11102 ax-pre-lttri 11103 |
| This theorem depends on definitions: df-bi 208 df-an 397 df-or 854 df-3an 1094 df-tru 1550 df-fal 1560 df-ex 1787 df-nf 1791 df-sb 2074 df-mo 2543 df-eu 2573 df-clab 2718 df-cleq 2731 df-clel 2814 df-nfc 2888 df-ne 2935 df-nel 3039 df-ral 3054 df-rex 3064 df-rab 3392 df-v 3433 df-sbc 3724 df-csb 3832 df-dif 3886 df-un 3888 df-in 3890 df-ss 3900 df-nul 4262 df-if 4455 df-pw 4531 df-sn 4556 df-pr 4558 df-op 4562 df-uni 4839 df-br 5073 df-opab 5135 df-mpt 5154 df-id 5513 df-xp 5624 df-rel 5625 df-cnv 5626 df-co 5627 df-dm 5628 df-rn 5629 df-res 5630 df-ima 5631 df-iota 6441 df-fun 6487 df-fn 6488 df-f 6489 df-f1 6490 df-fo 6491 df-f1o 6492 df-fv 6493 df-ov 7359 df-er 8633 df-en 8884 df-dom 8885 df-sdom 8886 df-pnf 11172 df-mnf 11173 df-xr 11174 df-ltxr 11175 df-le 11176 |
| This theorem is referenced by: nnge1 12196 1elunit 13414 fldiv4p1lem1div2 13785 expge1 14052 leexp1a 14128 bernneq 14182 faclbnd3 14245 facubnd 14253 hashsnle1 14370 wrdlen1 14507 wrdl1exs1 14567 fprodge1 15951 cos1bnd 16145 sincos1sgn 16151 eirrlem 16162 psdmvr 22157 xrhmeo 24931 pcoval2 25001 pige3ALT 26502 cxplea 26678 cxple2a 26681 cxpaddlelem 26733 abscxpbnd 26735 mule1 27129 sqff1o 27163 logfacbnd3 27204 logexprlim 27206 dchrabs2 27243 bposlem5 27269 zabsle1 27277 lgslem2 27279 lgsfcl2 27284 lgseisen 27360 dchrisum0flblem1 27489 log2sumbnd 27525 clwwlknon1le1 30189 nmopun 32103 branmfn 32194 stge1i 32327 dstfrvunirn 34659 subfaclim 35416 sticksstones12a 42642 jm2.17a 43405 jm2.17b 43406 fmuldfeq 46028 stoweidlem3 46446 stoweidlem18 46461 ceilhalfnn 47803 m1modne 47817 sepfsepc 49418 seppcld 49420 |
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