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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 11206 | . 2 ⊢ 0 ∈ ℝ | |
| 2 | 2re 12311 | . 2 ⊢ 2 ∈ ℝ | |
| 3 | 2nn 12310 | . . 3 ⊢ 2 ∈ ℕ | |
| 4 | 3 | nngt0i 12271 | . 2 ⊢ 0 < 2 |
| 5 | 1, 2, 4 | ltleii 11329 | 1 ⊢ 0 ≤ 2 |
| Colors of variables: wff setvar class |
| Syntax hints: class class class wbr 5110 0cc0 11096 ≤ cle 11240 2c2 12291 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1822 ax-4 1836 ax-5 1937 ax-6 1994 ax-7 2035 ax-8 2151 ax-9 2159 ax-10 2182 ax-11 2198 ax-12 2219 ax-ext 2741 ax-sep 5258 ax-nul 5268 ax-pow 5334 ax-pr 5402 ax-un 7730 ax-resscn 11153 ax-1cn 11154 ax-icn 11155 ax-addcl 11156 ax-addrcl 11157 ax-mulcl 11158 ax-mulrcl 11159 ax-mulcom 11160 ax-addass 11161 ax-mulass 11162 ax-distr 11163 ax-i2m1 11164 ax-1ne0 11165 ax-1rid 11166 ax-rnegex 11167 ax-rrecex 11168 ax-cnre 11169 ax-pre-lttri 11170 ax-pre-lttrn 11171 ax-pre-ltadd 11172 ax-pre-mulgt0 11173 |
| This theorem depends on definitions: df-bi 210 df-an 401 df-or 861 df-3or 1102 df-3an 1103 df-tru 1570 df-fal 1580 df-ex 1807 df-nf 1811 df-sb 2098 df-mo 2573 df-eu 2603 df-clab 2748 df-cleq 2761 df-clel 2844 df-nfc 2918 df-ne 2965 df-nel 3071 df-ral 3086 df-rex 3096 df-reu 3377 df-rab 3424 df-v 3465 df-sbc 3754 df-csb 3862 df-dif 3916 df-un 3918 df-in 3920 df-ss 3930 df-pss 3933 df-nul 4295 df-if 4490 df-pw 4566 df-sn 4592 df-pr 4594 df-op 4598 df-uni 4874 df-iun 4959 df-br 5111 df-opab 5175 df-mpt 5194 df-tr 5220 df-id 5554 df-eprel 5559 df-po 5567 df-so 5568 df-fr 5612 df-we 5614 df-xp 5665 df-rel 5666 df-cnv 5667 df-co 5668 df-dm 5669 df-rn 5670 df-res 5671 df-ima 5672 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 7365 df-ov 7411 df-oprab 7412 df-mpo 7413 df-om 7859 df-2nd 7983 df-frecs 8274 df-wrecs 8305 df-recs 8354 df-rdg 8393 df-er 8690 df-en 8940 df-dom 8941 df-sdom 8942 df-pnf 11241 df-mnf 11242 df-xr 11243 df-ltxr 11244 df-le 11245 df-sub 11439 df-neg 11440 df-nn 12230 df-2 12299 |
| This theorem is referenced by: expubnd 14210 4bc2eq6 14361 sqrt4 15319 sqrt2gt1lt2 15321 sqreulem 15407 amgm2 15417 efcllem 16127 ege2le3 16140 cos2bnd 16240 evennn2n 16405 6gcd4e2 16592 isprm7 16763 efgredleme 19809 abvtrivd 20909 zringndrg 21583 iihalf1 25055 minveclem2 25550 sincos4thpi 26640 tan4thpiOLD 26642 2irrexpq 26858 log2tlbnd 27072 ppisval 27230 bposlem1 27410 bposlem8 27417 bposlem9 27418 lgslem1 27423 m1lgs 27514 2lgslem1a1 27515 2lgslem4 27532 2sqlem11 27555 2sq2 27559 2sqreultlem 27573 2sqreunnltlem 27576 dchrisumlem3 27617 mulog2sumlem2 27661 log2sumbnd 27670 chpdifbndlem1 27679 usgr2pthlem 30049 pthdlem2 30054 ex-abs 30743 nrt2irr 30761 ipidsq 30999 minvecolem2 31164 normpar2i 31445 nexple 33114 wrdt2ind 33210 iconstr 34097 sqsscirc1 34239 eulerpartlemgc 34693 knoppndvlem10 36995 knoppndvlem11 36996 knoppndvlem14 36999 lcm2un 42666 aks4d1p1p7 42726 posbezout 42752 2ap1caineq 42797 pellexlem2 43442 sqrtcval 44252 imo72b2lem0 44776 sumnnodd 46231 0ellimcdiv 46248 stoweidlem26 46625 wallispilem4 46667 wallispi 46669 wallispi2lem1 46670 wallispi2 46672 stirlinglem1 46673 stirlinglem5 46677 stirlinglem6 46678 stirlinglem7 46679 stirlinglem11 46683 stirlinglem15 46687 fourierdlem68 46773 fouriersw 46830 smfmullem4 47393 rehalfge1 47958 lighneallem4a 48242 fpprel2 48388 |
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