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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.) (Proof shortened by Umit Teoman Dogan, 10-Jun-2026.) |
| Ref | Expression |
|---|---|
| 0le2 | ⊢ 0 ≤ 2 |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | 0re 11234 | . 2 ⊢ 0 ∈ ℝ | |
| 2 | 2re 12339 | . 2 ⊢ 2 ∈ ℝ | |
| 3 | 2nn 12338 | . . 3 ⊢ 2 ∈ ℕ | |
| 4 | 3 | nngt0i 12299 | . 2 ⊢ 0 < 2 |
| 5 | 1, 2, 4 | ltleii 11357 | 1 ⊢ 0 ≤ 2 |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: class class class wbr 5103 0cc0 11124 ≤ cle 11268 2c2 12319 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1828 ax-4 1842 ax-5 1943 ax-6 2000 ax-7 2041 ax-8 2147 ax-9 2155 ax-10 2178 ax-11 2194 ax-12 2213 ax-ext 2732 ax-sep 5251 ax-nul 5263 ax-pow 5330 ax-pr 5398 ax-un 7736 ax-resscn 11181 ax-1cn 11182 ax-icn 11183 ax-addcl 11184 ax-addrcl 11185 ax-mulcl 11186 ax-mulrcl 11187 ax-mulcom 11188 ax-addass 11189 ax-mulass 11190 ax-distr 11191 ax-i2m1 11192 ax-1ne0 11193 ax-1rid 11194 ax-rnegex 11195 ax-rrecex 11196 ax-cnre 11197 ax-pre-lttri 11198 ax-pre-lttrn 11199 ax-pre-ltadd 11200 ax-pre-mulgt0 11201 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3or 1104 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1813 df-nf 1817 df-sb 2100 df-mo 2564 df-eu 2594 df-clab 2739 df-cleq 2752 df-clel 2835 df-nfc 2909 df-ne 2956 df-nel 3062 df-ral 3077 df-rex 3087 df-reu 3366 df-rab 3413 df-v 3452 df-sbc 3740 df-csb 3848 df-dif 3902 df-un 3904 df-in 3906 df-ss 3916 df-pss 3919 df-nul 4280 df-if 4483 df-pw 4559 df-sn 4585 df-pr 4587 df-op 4591 df-uni 4868 df-iun 4953 df-br 5104 df-opab 5168 df-mpt 5187 df-tr 5213 df-id 5550 df-eprel 5555 df-po 5563 df-so 5564 df-fr 5608 df-we 5610 df-xp 5661 df-rel 5662 df-cnv 5663 df-co 5664 df-dm 5665 df-rn 5666 df-res 5667 df-ima 5668 df-pred 6299 df-ord 6360 df-on 6361 df-lim 6362 df-suc 6363 df-iota 6489 df-fun 6535 df-fn 6536 df-f 6537 df-f1 6538 df-fo 6539 df-f1o 6540 df-fv 6541 df-riota 7370 df-ov 7416 df-oprab 7417 df-mpo 7418 df-om 7863 df-2nd 7987 df-frecs 8280 df-wrecs 8311 df-recs 8360 df-rdg 8399 df-er 8696 df-en 8953 df-dom 8954 df-sdom 8955 df-pnf 11269 df-mnf 11270 df-xr 11271 df-ltxr 11272 df-le 11273 df-sub 11467 df-neg 11468 df-nn 12258 df-2 12327 |
| This theorem is used by: expubnd 14242 4bc2eq6 14393 sqrt4 15359 sqrt2gt1lt2 15361 sqreulem 15447 amgm2 15457 efcllem 16163 ege2le3 16176 cos2bnd 16276 evennn2n 16441 6gcd4e2 16628 isprm7 16799 efgredleme 19870 abvtrivd 20998 zringndrg 21681 iihalf1 25159 minveclem2 25654 sincos4thpi 26751 2irrexpq 26968 log2tlbnd 27182 ppisval 27340 bposlem1 27520 bposlem8 27527 bposlem9 27528 lgslem1 27533 m1lgs 27624 2lgslem1a1 27625 2lgslem4 27642 2sqlem11 27665 2sq2 27669 2sqreultlem 27683 2sqreunnltlem 27686 dchrisumlem3 27727 mulog2sumlem2 27771 log2sumbnd 27780 chpdifbndlem1 27789 usgr2pthlem 30228 pthdlem2 30233 ex-abs 30935 nrt2irr 30953 ipidsq 31191 minvecolem2 31356 normpar2i 31637 nexple 33303 wrdt2ind 33395 iconstr 34276 sqsscirc1 34418 eulerpartlemgc 34873 knoppndvlem10 37218 knoppndvlem11 37219 knoppndvlem14 37222 lcm2un 42880 aks4d1p1p7 42940 posbezout 42966 2ap1caineq 43011 pellexlem2 43671 sqrtcval 44481 imo72b2lem0 45005 sumnnodd 46460 0ellimcdiv 46477 stoweidlem26 46854 wallispilem4 46896 wallispi 46898 wallispi2lem1 46899 wallispi2 46901 stirlinglem1 46902 stirlinglem5 46906 stirlinglem6 46907 stirlinglem7 46908 stirlinglem11 46912 stirlinglem15 46916 fourierdlem68 47002 fouriersw 47059 smfmullem4 47622 rehalfge1 48227 lighneallem4a 48511 fpprel2 48657 |
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