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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 693 | . 2 ⊢ 0 ≤ (1 + 1) |
| 5 | df-2 12235 | . 2 ⊢ 2 = (1 + 1) | |
| 6 | 4, 5 | breqtrri 5113 | 1 ⊢ 0 ≤ 2 |
| Colors of variables: wff setvar class |
| Syntax hints: class class class wbr 5086 (class class class)co 7360 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 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 2709 ax-sep 5231 ax-nul 5241 ax-pow 5302 ax-pr 5370 ax-un 7682 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 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 2540 df-eu 2570 df-clab 2716 df-cleq 2729 df-clel 2812 df-nfc 2886 df-ne 2934 df-nel 3038 df-ral 3053 df-rex 3063 df-reu 3344 df-rab 3391 df-v 3432 df-sbc 3730 df-csb 3839 df-dif 3893 df-un 3895 df-in 3897 df-ss 3907 df-nul 4275 df-if 4468 df-pw 4544 df-sn 4569 df-pr 4571 df-op 4575 df-uni 4852 df-br 5087 df-opab 5149 df-mpt 5168 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 7317 df-ov 7363 df-oprab 7364 df-mpo 7365 df-er 8636 df-en 8887 df-dom 8888 df-sdom 8889 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 20800 zringndrg 21458 iihalf1 24908 minveclem2 25403 sincos4thpi 26490 tan4thpiOLD 26492 2irrexpq 26708 log2tlbnd 26922 ppisval 27081 bposlem1 27261 bposlem8 27268 bposlem9 27269 lgslem1 27274 m1lgs 27365 2lgslem1a1 27366 2lgslem4 27383 2sqlem11 27406 2sq2 27410 2sqreultlem 27424 2sqreunnltlem 27427 dchrisumlem3 27468 mulog2sumlem2 27512 log2sumbnd 27521 chpdifbndlem1 27530 usgr2pthlem 29846 pthdlem2 29851 ex-abs 30540 nrt2irr 30558 ipidsq 30796 minvecolem2 30961 normpar2i 31242 nexple 32932 wrdt2ind 33028 iconstr 33926 sqsscirc1 34068 eulerpartlemgc 34522 knoppndvlem10 36797 knoppndvlem11 36798 knoppndvlem14 36801 lcm2un 42467 aks4d1p1p7 42527 posbezout 42553 2ap1caineq 42598 pellexlem2 43276 sqrtcval 44086 imo72b2lem0 44610 sumnnodd 46078 0ellimcdiv 46095 stoweidlem26 46472 wallispilem4 46514 wallispi 46516 wallispi2lem1 46517 wallispi2 46519 stirlinglem1 46520 stirlinglem5 46524 stirlinglem6 46525 stirlinglem7 46526 stirlinglem11 46530 stirlinglem15 46534 fourierdlem68 46620 fouriersw 46677 smfmullem4 47240 rehalfge1 47799 lighneallem4a 48083 fpprel2 48229 |
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