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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 11144 | . 2 ⊢ 1 ∈ ℝ | |
| 2 | 1 | leidi 11684 | 1 ⊢ 1 ≤ 1 |
| Colors of variables: wff setvar class |
| Syntax hints: class class class wbr 5085 1c1 11039 ≤ cle 11180 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1797 ax-4 1811 ax-5 1912 ax-6 1969 ax-7 2010 ax-8 2116 ax-9 2124 ax-10 2147 ax-11 2163 ax-12 2185 ax-ext 2708 ax-sep 5231 ax-nul 5241 ax-pow 5307 ax-pr 5375 ax-un 7689 ax-resscn 11095 ax-1cn 11096 ax-icn 11097 ax-addcl 11098 ax-mulcl 11100 ax-mulrcl 11101 ax-i2m1 11106 ax-1ne0 11107 ax-rrecex 11110 ax-cnre 11111 ax-pre-lttri 11112 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 849 df-3an 1089 df-tru 1545 df-fal 1555 df-ex 1782 df-nf 1786 df-sb 2069 df-mo 2539 df-eu 2569 df-clab 2715 df-cleq 2728 df-clel 2811 df-nfc 2885 df-ne 2933 df-nel 3037 df-ral 3052 df-rex 3062 df-rab 3390 df-v 3431 df-sbc 3729 df-csb 3838 df-dif 3892 df-un 3894 df-in 3896 df-ss 3906 df-nul 4274 df-if 4467 df-pw 4543 df-sn 4568 df-pr 4570 df-op 4574 df-uni 4851 df-br 5086 df-opab 5148 df-mpt 5167 df-id 5526 df-xp 5637 df-rel 5638 df-cnv 5639 df-co 5640 df-dm 5641 df-rn 5642 df-res 5643 df-ima 5644 df-iota 6454 df-fun 6500 df-fn 6501 df-f 6502 df-f1 6503 df-fo 6504 df-f1o 6505 df-fv 6506 df-ov 7370 df-er 8643 df-en 8894 df-dom 8895 df-sdom 8896 df-pnf 11181 df-mnf 11182 df-xr 11183 df-ltxr 11184 df-le 11185 |
| This theorem is referenced by: nnge1 12205 1elunit 13423 fldiv4p1lem1div2 13794 expge1 14061 leexp1a 14137 bernneq 14191 faclbnd3 14254 facubnd 14262 hashsnle1 14379 wrdlen1 14516 wrdl1exs1 14576 fprodge1 15960 cos1bnd 16154 sincos1sgn 16160 eirrlem 16171 psdmvr 22135 xrhmeo 24913 pcoval2 24983 pige3ALT 26484 cxplea 26660 cxple2a 26663 cxpaddlelem 26715 abscxpbnd 26717 mule1 27111 sqff1o 27145 logfacbnd3 27186 logexprlim 27188 dchrabs2 27225 bposlem5 27251 zabsle1 27259 lgslem2 27261 lgsfcl2 27266 lgseisen 27342 dchrisum0flblem1 27471 log2sumbnd 27507 clwwlknon1le1 30171 nmopun 32085 branmfn 32176 stge1i 32309 dstfrvunirn 34619 subfaclim 35370 sticksstones12a 42596 jm2.17a 43388 jm2.17b 43389 fmuldfeq 46013 stoweidlem3 46431 stoweidlem18 46446 ceilhalfnn 47788 m1modne 47802 sepfsepc 49403 seppcld 49405 |
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