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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 11664 | . . 3 ⊢ 0 ≤ 1 | |
| 2 | 1re 11135 | . . . 4 ⊢ 1 ∈ ℝ | |
| 3 | 2, 2 | addge0i 11681 | . . 3 ⊢ ((0 ≤ 1 ∧ 0 ≤ 1) → 0 ≤ (1 + 1)) |
| 4 | 1, 1, 3 | mp2an 698 | . 2 ⊢ 0 ≤ (1 + 1) |
| 5 | df-2 12235 | . 2 ⊢ 2 = (1 + 1) | |
| 6 | 4, 5 | breqtrri 5099 | 1 ⊢ 0 ≤ 2 |
| Colors of variables: wff setvar class |
| Syntax hints: class class class wbr 5072 (class class class)co 7356 0cc0 11029 1c1 11030 + caddc 11032 ≤ cle 11171 2c2 12227 |
| 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-addrcl 11090 ax-mulcl 11091 ax-mulrcl 11092 ax-mulcom 11093 ax-addass 11094 ax-mulass 11095 ax-distr 11096 ax-i2m1 11097 ax-1ne0 11098 ax-1rid 11099 ax-rnegex 11100 ax-rrecex 11101 ax-cnre 11102 ax-pre-lttri 11103 ax-pre-lttrn 11104 ax-pre-ltadd 11105 ax-pre-mulgt0 11106 |
| This theorem depends on definitions: df-bi 208 df-an 397 df-or 854 df-3or 1093 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-reu 3345 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-po 5526 df-so 5527 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-riota 7313 df-ov 7359 df-oprab 7360 df-mpo 7361 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 df-sub 11370 df-neg 11371 df-2 12235 |
| This theorem is referenced by: expubnd 14131 4bc2eq6 14282 sqrt4 15225 sqrt2gt1lt2 15227 sqreulem 15313 amgm2 15323 efcllem 16033 ege2le3 16046 cos2bnd 16146 evennn2n 16311 6gcd4e2 16498 isprm7 16669 efgredleme 19709 abvtrivd 20804 zringndrg 21443 iihalf1 24916 minveclem2 25411 sincos4thpi 26495 tan4thpiOLD 26497 2irrexpq 26713 log2tlbnd 26927 ppisval 27085 bposlem1 27265 bposlem8 27272 bposlem9 27273 lgslem1 27278 m1lgs 27369 2lgslem1a1 27370 2lgslem4 27387 2sqlem11 27410 2sq2 27414 2sqreultlem 27428 2sqreunnltlem 27431 dchrisumlem3 27472 mulog2sumlem2 27516 log2sumbnd 27525 chpdifbndlem1 27534 usgr2pthlem 29849 pthdlem2 29854 ex-abs 30543 nrt2irr 30561 ipidsq 30799 minvecolem2 30964 normpar2i 31245 nexple 32936 wrdt2ind 33032 iconstr 33950 sqsscirc1 34092 eulerpartlemgc 34546 knoppndvlem10 36827 knoppndvlem11 36828 knoppndvlem14 36831 lcm2un 42499 aks4d1p1p7 42559 posbezout 42585 2ap1caineq 42630 pellexlem2 43275 sqrtcval 44085 imo72b2lem0 44609 sumnnodd 46075 0ellimcdiv 46092 stoweidlem26 46469 wallispilem4 46511 wallispi 46513 wallispi2lem1 46514 wallispi2 46516 stirlinglem1 46517 stirlinglem5 46521 stirlinglem6 46522 stirlinglem7 46523 stirlinglem11 46527 stirlinglem15 46531 fourierdlem68 46617 fouriersw 46674 smfmullem4 47237 rehalfge1 47802 lighneallem4a 48086 fpprel2 48232 |
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