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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 11660 | . . 3 ⊢ 0 ≤ 1 | |
| 2 | 1re 11132 | . . . 4 ⊢ 1 ∈ ℝ | |
| 3 | 2, 2 | addge0i 11677 | . . 3 ⊢ ((0 ≤ 1 ∧ 0 ≤ 1) → 0 ≤ (1 + 1)) |
| 4 | 1, 1, 3 | mp2an 692 | . 2 ⊢ 0 ≤ (1 + 1) |
| 5 | df-2 12208 | . 2 ⊢ 2 = (1 + 1) | |
| 6 | 4, 5 | breqtrri 5125 | 1 ⊢ 0 ≤ 2 |
| Colors of variables: wff setvar class |
| Syntax hints: class class class wbr 5098 (class class class)co 7358 0cc0 11026 1c1 11027 + caddc 11029 ≤ cle 11167 2c2 12200 |
| 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 2184 ax-ext 2708 ax-sep 5241 ax-nul 5251 ax-pow 5310 ax-pr 5377 ax-un 7680 ax-resscn 11083 ax-1cn 11084 ax-icn 11085 ax-addcl 11086 ax-addrcl 11087 ax-mulcl 11088 ax-mulrcl 11089 ax-mulcom 11090 ax-addass 11091 ax-mulass 11092 ax-distr 11093 ax-i2m1 11094 ax-1ne0 11095 ax-1rid 11096 ax-rnegex 11097 ax-rrecex 11098 ax-cnre 11099 ax-pre-lttri 11100 ax-pre-lttrn 11101 ax-pre-ltadd 11102 ax-pre-mulgt0 11103 |
| 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 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 3061 df-reu 3351 df-rab 3400 df-v 3442 df-sbc 3741 df-csb 3850 df-dif 3904 df-un 3906 df-in 3908 df-ss 3918 df-nul 4286 df-if 4480 df-pw 4556 df-sn 4581 df-pr 4583 df-op 4587 df-uni 4864 df-br 5099 df-opab 5161 df-mpt 5180 df-id 5519 df-po 5532 df-so 5533 df-xp 5630 df-rel 5631 df-cnv 5632 df-co 5633 df-dm 5634 df-rn 5635 df-res 5636 df-ima 5637 df-iota 6448 df-fun 6494 df-fn 6495 df-f 6496 df-f1 6497 df-fo 6498 df-f1o 6499 df-fv 6500 df-riota 7315 df-ov 7361 df-oprab 7362 df-mpo 7363 df-er 8635 df-en 8884 df-dom 8885 df-sdom 8886 df-pnf 11168 df-mnf 11169 df-xr 11170 df-ltxr 11171 df-le 11172 df-sub 11366 df-neg 11367 df-2 12208 |
| This theorem is referenced by: expubnd 14101 4bc2eq6 14252 sqrt4 15195 sqrt2gt1lt2 15197 sqreulem 15283 amgm2 15293 efcllem 16000 ege2le3 16013 cos2bnd 16113 evennn2n 16278 6gcd4e2 16465 isprm7 16635 efgredleme 19672 abvtrivd 20765 zringndrg 21423 iihalf1 24881 minveclem2 25382 sincos4thpi 26478 tan4thpiOLD 26480 2irrexpq 26696 log2tlbnd 26911 ppisval 27070 bposlem1 27251 bposlem8 27258 bposlem9 27259 lgslem1 27264 m1lgs 27355 2lgslem1a1 27356 2lgslem4 27373 2sqlem11 27396 2sq2 27400 2sqreultlem 27414 2sqreunnltlem 27417 dchrisumlem3 27458 mulog2sumlem2 27502 log2sumbnd 27511 chpdifbndlem1 27520 usgr2pthlem 29836 pthdlem2 29841 ex-abs 30530 nrt2irr 30548 ipidsq 30785 minvecolem2 30950 normpar2i 31231 nexple 32925 wrdt2ind 33035 iconstr 33923 sqsscirc1 34065 eulerpartlemgc 34519 knoppndvlem10 36721 knoppndvlem11 36722 knoppndvlem14 36725 lcm2un 42268 aks4d1p1p7 42328 posbezout 42354 2ap1caineq 42399 pellexlem2 43072 sqrtcval 43882 imo72b2lem0 44406 sumnnodd 45876 0ellimcdiv 45893 stoweidlem26 46270 wallispilem4 46312 wallispi 46314 wallispi2lem1 46315 wallispi2 46317 stirlinglem1 46318 stirlinglem5 46322 stirlinglem6 46323 stirlinglem7 46324 stirlinglem11 46328 stirlinglem15 46332 fourierdlem68 46418 fouriersw 46475 smfmullem4 47038 rehalfge1 47581 lighneallem4a 47854 fpprel2 47987 |
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