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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 11211 | . 2 ⊢ 0 ∈ ℝ | |
| 2 | 2re 12316 | . 2 ⊢ 2 ∈ ℝ | |
| 3 | 2nn 12315 | . . 3 ⊢ 2 ∈ ℕ | |
| 4 | 3 | nngt0i 12276 | . 2 ⊢ 0 < 2 |
| 5 | 1, 2, 4 | ltleii 11334 | 1 ⊢ 0 ≤ 2 |
| Colors of variables: wff setvar class |
| Syntax hints: class class class wbr 5110 0cc0 11101 ≤ cle 11245 2c2 12296 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1825 ax-4 1839 ax-5 1940 ax-6 1997 ax-7 2038 ax-8 2145 ax-9 2153 ax-10 2176 ax-11 2192 ax-12 2213 ax-ext 2735 ax-sep 5258 ax-nul 5270 ax-pow 5338 ax-pr 5406 ax-un 7734 ax-resscn 11158 ax-1cn 11159 ax-icn 11160 ax-addcl 11161 ax-addrcl 11162 ax-mulcl 11163 ax-mulrcl 11164 ax-mulcom 11165 ax-addass 11166 ax-mulass 11167 ax-distr 11168 ax-i2m1 11169 ax-1ne0 11170 ax-1rid 11171 ax-rnegex 11172 ax-rrecex 11173 ax-cnre 11174 ax-pre-lttri 11175 ax-pre-lttrn 11176 ax-pre-ltadd 11177 ax-pre-mulgt0 11178 |
| This theorem depends on definitions: df-bi 210 df-an 401 df-or 861 df-3or 1104 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1810 df-nf 1814 df-sb 2097 df-mo 2567 df-eu 2597 df-clab 2742 df-cleq 2755 df-clel 2838 df-nfc 2912 df-ne 2959 df-nel 3065 df-ral 3080 df-rex 3090 df-reu 3370 df-rab 3417 df-v 3457 df-sbc 3746 df-csb 3855 df-dif 3909 df-un 3911 df-in 3913 df-ss 3923 df-pss 3926 df-nul 4288 df-if 4489 df-pw 4565 df-sn 4591 df-pr 4593 df-op 4597 df-uni 4874 df-iun 4959 df-br 5111 df-opab 5175 df-mpt 5194 df-tr 5220 df-id 5558 df-eprel 5563 df-po 5571 df-so 5572 df-fr 5616 df-we 5618 df-xp 5669 df-rel 5670 df-cnv 5671 df-co 5672 df-dm 5673 df-rn 5674 df-res 5675 df-ima 5676 df-pred 6304 df-ord 6365 df-on 6366 df-lim 6367 df-suc 6368 df-iota 6494 df-fun 6540 df-fn 6541 df-f 6542 df-f1 6543 df-fo 6544 df-f1o 6545 df-fv 6546 df-riota 7369 df-ov 7415 df-oprab 7416 df-mpo 7417 df-om 7864 df-2nd 7988 df-frecs 8279 df-wrecs 8310 df-recs 8359 df-rdg 8398 df-er 8695 df-en 8945 df-dom 8946 df-sdom 8947 df-pnf 11246 df-mnf 11247 df-xr 11248 df-ltxr 11249 df-le 11250 df-sub 11444 df-neg 11445 df-nn 12235 df-2 12304 |
| This theorem is referenced by: expubnd 14216 4bc2eq6 14367 sqrt4 15325 sqrt2gt1lt2 15327 sqreulem 15413 amgm2 15423 efcllem 16132 ege2le3 16145 cos2bnd 16245 evennn2n 16410 6gcd4e2 16597 isprm7 16768 efgredleme 19814 abvtrivd 20916 zringndrg 21599 iihalf1 25071 minveclem2 25566 sincos4thpi 26659 tan4thpiOLD 26661 2irrexpq 26877 log2tlbnd 27091 ppisval 27249 bposlem1 27429 bposlem8 27436 bposlem9 27437 lgslem1 27442 m1lgs 27533 2lgslem1a1 27534 2lgslem4 27551 2sqlem11 27574 2sq2 27578 2sqreultlem 27592 2sqreunnltlem 27595 dchrisumlem3 27636 mulog2sumlem2 27680 log2sumbnd 27689 chpdifbndlem1 27698 usgr2pthlem 30093 pthdlem2 30098 ex-abs 30787 nrt2irr 30805 ipidsq 31043 minvecolem2 31208 normpar2i 31489 nexple 33158 wrdt2ind 33254 iconstr 34137 sqsscirc1 34279 eulerpartlemgc 34733 knoppndvlem10 37091 knoppndvlem11 37092 knoppndvlem14 37095 lcm2un 42762 aks4d1p1p7 42822 posbezout 42848 2ap1caineq 42893 pellexlem2 43540 sqrtcval 44350 imo72b2lem0 44874 sumnnodd 46329 0ellimcdiv 46346 stoweidlem26 46723 wallispilem4 46765 wallispi 46767 wallispi2lem1 46768 wallispi2 46770 stirlinglem1 46771 stirlinglem5 46775 stirlinglem6 46776 stirlinglem7 46777 stirlinglem11 46781 stirlinglem15 46785 fourierdlem68 46871 fouriersw 46928 smfmullem4 47491 rehalfge1 48059 lighneallem4a 48343 fpprel2 48489 |
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