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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 11204 | . 2 ⊢ 1 ∈ ℝ | |
| 2 | 1 | leidi 11744 | 1 ⊢ 1 ≤ 1 |
| Colors of variables: wff setvar class |
| Syntax hints: class class class wbr 5110 1c1 11097 ≤ cle 11240 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1822 ax-4 1836 ax-5 1937 ax-6 1994 ax-7 2035 ax-8 2151 ax-9 2159 ax-10 2182 ax-11 2198 ax-12 2219 ax-ext 2741 ax-sep 5258 ax-nul 5268 ax-pow 5334 ax-pr 5402 ax-un 7730 ax-resscn 11153 ax-1cn 11154 ax-icn 11155 ax-addcl 11156 ax-mulcl 11158 ax-mulrcl 11159 ax-i2m1 11164 ax-1ne0 11165 ax-rrecex 11168 ax-cnre 11169 ax-pre-lttri 11170 |
| This theorem depends on definitions: df-bi 210 df-an 401 df-or 861 df-3an 1103 df-tru 1570 df-fal 1580 df-ex 1807 df-nf 1811 df-sb 2098 df-mo 2573 df-eu 2603 df-clab 2748 df-cleq 2761 df-clel 2844 df-nfc 2918 df-ne 2965 df-nel 3071 df-ral 3086 df-rex 3096 df-rab 3424 df-v 3465 df-sbc 3754 df-csb 3862 df-dif 3916 df-un 3918 df-in 3920 df-ss 3930 df-nul 4295 df-if 4490 df-pw 4566 df-sn 4592 df-pr 4594 df-op 4598 df-uni 4874 df-br 5111 df-opab 5175 df-mpt 5194 df-id 5554 df-xp 5665 df-rel 5666 df-cnv 5667 df-co 5668 df-dm 5669 df-rn 5670 df-res 5671 df-ima 5672 df-iota 6490 df-fun 6536 df-fn 6537 df-f 6538 df-f1 6539 df-fo 6540 df-f1o 6541 df-fv 6542 df-ov 7411 df-er 8690 df-en 8940 df-dom 8941 df-sdom 8942 df-pnf 11241 df-mnf 11242 df-xr 11243 df-ltxr 11244 df-le 11245 |
| This theorem is referenced by: nnge1 12260 1elunit 13493 fldiv4p1lem1div2 13864 expge1 14131 leexp1a 14207 bernneq 14261 faclbnd3 14324 facubnd 14332 hashsnle1 14450 wrdlen1 14587 wrdl1exs1 14647 fprodge1 16045 cos1bnd 16239 sincos1sgn 16245 eirrlem 16256 psdmvr 22297 xrhmeo 25070 pcoval2 25140 pige3ALT 26647 cxplea 26823 cxple2a 26826 cxpaddlelem 26878 abscxpbnd 26880 mule1 27274 sqff1o 27308 logfacbnd3 27349 logexprlim 27351 dchrabs2 27388 bposlem5 27414 zabsle1 27422 lgslem2 27424 lgsfcl2 27429 lgseisen 27505 dchrisum0flblem1 27634 log2sumbnd 27670 clwwlknon1le1 30389 nmopun 32303 branmfn 32394 stge1i 32527 dstfrvunirn 34806 subfaclim 35575 sticksstones12a 42809 jm2.17a 43574 jm2.17b 43575 fmuldfeq 46186 stoweidlem3 46604 stoweidlem18 46619 ceilhalfnn 47961 m1modne 47975 sepfsepc 49586 seppcld 49588 |
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