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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 11303 | . 2 ⊢ 0 ∈ ℝ | |
| 2 | 2re 12410 | . 2 ⊢ 2 ∈ ℝ | |
| 3 | 2nn 12409 | . . 3 ⊢ 2 ∈ ℕ | |
| 4 | 3 | nngt0i 12370 | . 2 ⊢ 0 < 2 |
| 5 | 1, 2, 4 | ltleii 11426 | 1 ⊢ 0 ≤ 2 |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: class class class wbr 5103 0cc0 11193 ≤ cle 11337 2c2 12390 |
| 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 2733 ax-sep 5249 ax-nul 5260 ax-pow 5327 ax-pr 5391 ax-un 7749 ax-resscn 11250 ax-1cn 11251 ax-icn 11252 ax-addcl 11253 ax-addrcl 11254 ax-mulcl 11255 ax-mulrcl 11256 ax-mulcom 11257 ax-addass 11258 ax-mulass 11259 ax-distr 11260 ax-i2m1 11261 ax-1ne0 11262 ax-1rid 11263 ax-rnegex 11264 ax-rrecex 11265 ax-cnre 11266 ax-pre-lttri 11267 ax-pre-lttrn 11268 ax-pre-ltadd 11269 ax-pre-mulgt0 11270 |
| 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 2565 df-eu 2595 df-clab 2740 df-cleq 2753 df-clel 2836 df-nfc 2910 df-ne 2957 df-nel 3063 df-ral 3078 df-rex 3088 df-reu 3367 df-rab 3414 df-v 3453 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 5546 df-eprel 5551 df-po 5559 df-so 5560 df-fr 5604 df-we 5606 df-xp 5657 df-rel 5658 df-cnv 5659 df-co 5660 df-dm 5661 df-rn 5662 df-res 5663 df-ima 5664 df-pred 6303 df-ord 6364 df-on 6365 df-lim 6366 df-suc 6367 df-iota 6493 df-fun 6539 df-fn 6540 df-f 6541 df-f1 6542 df-fo 6543 df-f1o 6544 df-fv 6545 df-riota 7375 df-ov 7421 df-oprab 7422 df-mpo 7423 df-om 7876 df-2nd 8000 df-frecs 8292 df-wrecs 8323 df-recs 8372 df-rdg 8411 df-er 8710 df-en 8967 df-dom 8968 df-sdom 8969 df-pnf 11338 df-mnf 11339 df-xr 11340 df-ltxr 11341 df-le 11342 df-sub 11536 df-neg 11537 df-nn 12329 df-2 12398 |
| This theorem is used by: expubnd 14314 4bc2eq6 14466 sqrt4 15432 sqrt2gt1lt2 15434 sqreulem 15520 amgm2 15530 efcllem 16236 ege2le3 16249 cos2bnd 16349 evennn2n 16514 6gcd4e2 16704 isprm7 16877 efgredleme 19950 abvtrivd 21082 zringndrg 21767 iihalf1 25245 minveclem2 25740 sincos4thpi 26835 2irrexpq 27052 log2tlbnd 27266 ppisval 27424 bposlem1 27604 bposlem8 27611 bposlem9 27612 lgslem1 27617 m1lgs 27708 2lgslem1a1 27709 2lgslem4 27726 2sqlem11 27749 2sq2 27753 2sqreultlem 27767 2sqreunnltlem 27770 dchrisumlem3 27811 mulog2sumlem2 27855 log2sumbnd 27864 chpdifbndlem1 27873 usgr2pthlem 30342 pthdlem2 30347 ex-abs 31049 nrt2irr 31067 ipidsq 31305 minvecolem2 31470 normpar2i 31751 nexple 33417 wrdt2ind 33509 iconstr 34391 sqsscirc1 34533 eulerpartlemgc 34987 knoppndvlem10 37367 knoppndvlem11 37368 knoppndvlem14 37371 lcm2un 43044 aks4d1p1p7 43104 posbezout 43130 2ap1caineq 43175 pellexlem2 43816 sqrtcval 44626 imo72b2lem0 45150 sumnnodd 46611 0ellimcdiv 46628 stoweidlem26 47005 wallispilem4 47047 wallispi 47049 wallispi2lem1 47050 wallispi2 47052 stirlinglem1 47053 stirlinglem5 47057 stirlinglem6 47058 stirlinglem7 47059 stirlinglem11 47063 stirlinglem15 47067 fourierdlem68 47153 fouriersw 47210 smfmullem4 47773 rehalfge1 48378 lighneallem4a 48662 fpprel2 48808 |
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