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| Mirrors > Home > MPE Home > Th. List > 0le2 | Structured version Visualization version GIF version | ||
| Description: The number 0 is less than or equal to 2. (Contributed by David A. Wheeler, 7-Dec-2018.) |
| Ref | Expression |
|---|---|
| 0le2 | ⊢ 0 ≤ 2 |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | 0le1 11650 | . . 3 ⊢ 0 ≤ 1 | |
| 2 | 1re 11122 | . . . 4 ⊢ 1 ∈ ℝ | |
| 3 | 2, 2 | addge0i 11667 | . . 3 ⊢ ((0 ≤ 1 ∧ 0 ≤ 1) → 0 ≤ (1 + 1)) |
| 4 | 1, 1, 3 | mp2an 692 | . 2 ⊢ 0 ≤ (1 + 1) |
| 5 | df-2 12198 | . 2 ⊢ 2 = (1 + 1) | |
| 6 | 4, 5 | breqtrri 5122 | 1 ⊢ 0 ≤ 2 |
| Colors of variables: wff setvar class |
| Syntax hints: class class class wbr 5095 (class class class)co 7355 0cc0 11016 1c1 11017 + caddc 11019 ≤ cle 11157 2c2 12190 |
| 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 11073 ax-1cn 11074 ax-icn 11075 ax-addcl 11076 ax-addrcl 11077 ax-mulcl 11078 ax-mulrcl 11079 ax-mulcom 11080 ax-addass 11081 ax-mulass 11082 ax-distr 11083 ax-i2m1 11084 ax-1ne0 11085 ax-1rid 11086 ax-rnegex 11087 ax-rrecex 11088 ax-cnre 11089 ax-pre-lttri 11090 ax-pre-lttrn 11091 ax-pre-ltadd 11092 ax-pre-mulgt0 11093 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 848 df-3or 1087 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 2883 df-ne 2931 df-nel 3035 df-ral 3050 df-rex 3059 df-reu 3349 df-rab 3398 df-v 3440 df-sbc 3739 df-csb 3848 df-dif 3902 df-un 3904 df-in 3906 df-ss 3916 df-nul 4285 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-po 5529 df-so 5530 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-riota 7312 df-ov 7358 df-oprab 7359 df-mpo 7360 df-er 8631 df-en 8879 df-dom 8880 df-sdom 8881 df-pnf 11158 df-mnf 11159 df-xr 11160 df-ltxr 11161 df-le 11162 df-sub 11356 df-neg 11357 df-2 12198 |
| This theorem is referenced by: expubnd 14095 4bc2eq6 14246 sqrt4 15189 sqrt2gt1lt2 15191 sqreulem 15277 amgm2 15287 efcllem 15994 ege2le3 16007 cos2bnd 16107 evennn2n 16272 6gcd4e2 16459 isprm7 16629 efgredleme 19665 abvtrivd 20757 zringndrg 21415 iihalf1 24862 minveclem2 25363 sincos4thpi 26459 tan4thpiOLD 26461 2irrexpq 26677 log2tlbnd 26892 ppisval 27051 bposlem1 27232 bposlem8 27239 bposlem9 27240 lgslem1 27245 m1lgs 27336 2lgslem1a1 27337 2lgslem4 27354 2sqlem11 27377 2sq2 27381 2sqreultlem 27395 2sqreunnltlem 27398 dchrisumlem3 27439 mulog2sumlem2 27483 log2sumbnd 27492 chpdifbndlem1 27501 usgr2pthlem 29752 pthdlem2 29757 ex-abs 30446 nrt2irr 30464 ipidsq 30701 minvecolem2 30866 normpar2i 31147 nexple 32838 wrdt2ind 32945 iconstr 33790 sqsscirc1 33932 eulerpartlemgc 34386 knoppndvlem10 36576 knoppndvlem11 36577 knoppndvlem14 36580 lcm2un 42117 aks4d1p1p7 42177 posbezout 42203 2ap1caineq 42248 pellexlem2 42937 sqrtcval 43748 imo72b2lem0 44272 sumnnodd 45744 0ellimcdiv 45761 stoweidlem26 46138 wallispilem4 46180 wallispi 46182 wallispi2lem1 46183 wallispi2 46185 stirlinglem1 46186 stirlinglem5 46190 stirlinglem6 46191 stirlinglem7 46192 stirlinglem11 46196 stirlinglem15 46200 fourierdlem68 46286 fouriersw 46343 smfmullem4 46906 rehalfge1 47449 lighneallem4a 47722 fpprel2 47855 |
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