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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 11313 | . 2 ⊢ 1 ∈ ℝ | |
| 2 | 1 | leidi 11855 | 1 ⊢ 1 ≤ 1 |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: class class class wbr 5102 1c1 11206 ≤ cle 11349 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1827 ax-4 1841 ax-5 1942 ax-6 1999 ax-7 2040 ax-8 2146 ax-9 2154 ax-10 2177 ax-11 2193 ax-12 2212 ax-ext 2732 ax-sep 5248 ax-nul 5259 ax-pow 5326 ax-pr 5390 ax-un 7753 ax-resscn 11262 ax-1cn 11263 ax-icn 11264 ax-addcl 11265 ax-mulcl 11267 ax-mulrcl 11268 ax-i2m1 11273 ax-1ne0 11274 ax-rrecex 11277 ax-cnre 11278 ax-pre-lttri 11279 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3an 1105 df-tru 1572 df-fal 1582 df-ex 1812 df-nf 1816 df-sb 2099 df-mo 2564 df-eu 2594 df-clab 2739 df-cleq 2752 df-clel 2835 df-nfc 2909 df-ne 2956 df-nel 3062 df-ral 3077 df-rex 3087 df-rab 3413 df-v 3452 df-sbc 3739 df-csb 3848 df-ss 3897 df-dif 4046 df-in 4090 df-un 4150 df-nul 4278 df-if 4482 df-pw 4558 df-sn 4585 df-pr 4587 df-op 4835 df-uni 4867 df-br 5103 df-opab 5167 df-mpt 5186 df-id 5545 df-xp 5656 df-rel 5657 df-cnv 5658 df-co 5659 df-dm 5660 df-rn 5661 df-res 5662 df-ima 5663 df-iota 6496 df-fun 6543 df-fn 6544 df-f 6545 df-f1 6546 df-fo 6547 df-f1o 6548 df-fv 6549 df-ov 7425 df-er 8722 df-en 8979 df-dom 8980 df-sdom 8981 df-pnf 11350 df-mnf 11351 df-xr 11352 df-ltxr 11353 df-le 11354 |
| This theorem is used by: nnge1 12371 1elunit 13606 fldiv4p1lem1div2 13980 expge1 14247 leexp1a 14323 bernneq 14378 faclbnd3 14441 facubnd 14449 hashsnle1 14567 wrdlen1 14704 wrdl1exs1 14767 fprodge1 16169 cos1bnd 16362 sincos1sgn 16368 eirrlem 16379 psdmvr 22497 xrhmeo 25274 pcoval2 25344 pige3ALT 26855 cxplea 27031 cxple2a 27034 cxpaddlelem 27086 abscxpbnd 27088 mule1 27482 sqff1o 27516 logfacbnd3 27557 logexprlim 27559 dchrabs2 27596 bposlem5 27622 zabsle1 27630 lgslem2 27632 lgsfcl2 27637 lgseisen 27713 dchrisum0flblem1 27842 log2sumbnd 27878 clwwlknon1le1 30699 nmopun 32623 branmfn 32714 stge1i 32847 dstfrvunirn 35155 subfaclim 36041 sticksstones12a 43314 jm2.17a 44074 jm2.17b 44075 fmuldfeq 46702 stoweidlem3 47120 stoweidlem18 47135 ceilhalfnn 48517 m1modne 48531 sepfsepc 50149 seppcld 50151 veronesev1lem 51155 |
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