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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 11673 | . . 3 ⊢ 0 ≤ 1 | |
| 2 | 1re 11144 | . . . 4 ⊢ 1 ∈ ℝ | |
| 3 | 2, 2 | addge0i 11690 | . . 3 ⊢ ((0 ≤ 1 ∧ 0 ≤ 1) → 0 ≤ (1 + 1)) |
| 4 | 1, 1, 3 | mp2an 693 | . 2 ⊢ 0 ≤ (1 + 1) |
| 5 | df-2 12244 | . 2 ⊢ 2 = (1 + 1) | |
| 6 | 4, 5 | breqtrri 5112 | 1 ⊢ 0 ≤ 2 |
| Colors of variables: wff setvar class |
| Syntax hints: class class class wbr 5085 (class class class)co 7367 0cc0 11038 1c1 11039 + caddc 11041 ≤ cle 11180 2c2 12236 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1797 ax-4 1811 ax-5 1912 ax-6 1969 ax-7 2010 ax-8 2116 ax-9 2124 ax-10 2147 ax-11 2163 ax-12 2185 ax-ext 2708 ax-sep 5231 ax-nul 5241 ax-pow 5307 ax-pr 5375 ax-un 7689 ax-resscn 11095 ax-1cn 11096 ax-icn 11097 ax-addcl 11098 ax-addrcl 11099 ax-mulcl 11100 ax-mulrcl 11101 ax-mulcom 11102 ax-addass 11103 ax-mulass 11104 ax-distr 11105 ax-i2m1 11106 ax-1ne0 11107 ax-1rid 11108 ax-rnegex 11109 ax-rrecex 11110 ax-cnre 11111 ax-pre-lttri 11112 ax-pre-lttrn 11113 ax-pre-ltadd 11114 ax-pre-mulgt0 11115 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 849 df-3or 1088 df-3an 1089 df-tru 1545 df-fal 1555 df-ex 1782 df-nf 1786 df-sb 2069 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 3062 df-reu 3343 df-rab 3390 df-v 3431 df-sbc 3729 df-csb 3838 df-dif 3892 df-un 3894 df-in 3896 df-ss 3906 df-nul 4274 df-if 4467 df-pw 4543 df-sn 4568 df-pr 4570 df-op 4574 df-uni 4851 df-br 5086 df-opab 5148 df-mpt 5167 df-id 5526 df-po 5539 df-so 5540 df-xp 5637 df-rel 5638 df-cnv 5639 df-co 5640 df-dm 5641 df-rn 5642 df-res 5643 df-ima 5644 df-iota 6454 df-fun 6500 df-fn 6501 df-f 6502 df-f1 6503 df-fo 6504 df-f1o 6505 df-fv 6506 df-riota 7324 df-ov 7370 df-oprab 7371 df-mpo 7372 df-er 8643 df-en 8894 df-dom 8895 df-sdom 8896 df-pnf 11181 df-mnf 11182 df-xr 11183 df-ltxr 11184 df-le 11185 df-sub 11379 df-neg 11380 df-2 12244 |
| This theorem is referenced by: expubnd 14140 4bc2eq6 14291 sqrt4 15234 sqrt2gt1lt2 15236 sqreulem 15322 amgm2 15332 efcllem 16042 ege2le3 16055 cos2bnd 16155 evennn2n 16320 6gcd4e2 16507 isprm7 16678 efgredleme 19718 abvtrivd 20809 zringndrg 21448 iihalf1 24898 minveclem2 25393 sincos4thpi 26477 tan4thpiOLD 26479 2irrexpq 26695 log2tlbnd 26909 ppisval 27067 bposlem1 27247 bposlem8 27254 bposlem9 27255 lgslem1 27260 m1lgs 27351 2lgslem1a1 27352 2lgslem4 27369 2sqlem11 27392 2sq2 27396 2sqreultlem 27410 2sqreunnltlem 27413 dchrisumlem3 27454 mulog2sumlem2 27498 log2sumbnd 27507 chpdifbndlem1 27516 usgr2pthlem 29831 pthdlem2 29836 ex-abs 30525 nrt2irr 30543 ipidsq 30781 minvecolem2 30946 normpar2i 31227 nexple 32917 wrdt2ind 33013 iconstr 33910 sqsscirc1 34052 eulerpartlemgc 34506 knoppndvlem10 36781 knoppndvlem11 36782 knoppndvlem14 36785 lcm2un 42453 aks4d1p1p7 42513 posbezout 42539 2ap1caineq 42584 pellexlem2 43258 sqrtcval 44068 imo72b2lem0 44592 sumnnodd 46060 0ellimcdiv 46077 stoweidlem26 46454 wallispilem4 46496 wallispi 46498 wallispi2lem1 46499 wallispi2 46501 stirlinglem1 46502 stirlinglem5 46506 stirlinglem6 46507 stirlinglem7 46508 stirlinglem11 46512 stirlinglem15 46516 fourierdlem68 46602 fouriersw 46659 smfmullem4 47222 rehalfge1 47787 lighneallem4a 48071 fpprel2 48217 |
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