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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 11221 | . 2 ⊢ 0 ∈ ℝ | |
| 2 | 2re 12326 | . 2 ⊢ 2 ∈ ℝ | |
| 3 | 2nn 12325 | . . 3 ⊢ 2 ∈ ℕ | |
| 4 | 3 | nngt0i 12286 | . 2 ⊢ 0 < 2 |
| 5 | 1, 2, 4 | ltleii 11344 | 1 ⊢ 0 ≤ 2 |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: class class class wbr 5111 0cc0 11111 ≤ cle 11255 2c2 12306 |
| 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 2148 ax-9 2156 ax-10 2179 ax-11 2195 ax-12 2216 ax-ext 2737 ax-sep 5259 ax-nul 5271 ax-pow 5338 ax-pr 5406 ax-un 7738 ax-resscn 11168 ax-1cn 11169 ax-icn 11170 ax-addcl 11171 ax-addrcl 11172 ax-mulcl 11173 ax-mulrcl 11174 ax-mulcom 11175 ax-addass 11176 ax-mulass 11177 ax-distr 11178 ax-i2m1 11179 ax-1ne0 11180 ax-1rid 11181 ax-rnegex 11182 ax-rrecex 11183 ax-cnre 11184 ax-pre-lttri 11185 ax-pre-lttrn 11186 ax-pre-ltadd 11187 ax-pre-mulgt0 11188 |
| 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 2569 df-eu 2599 df-clab 2744 df-cleq 2757 df-clel 2840 df-nfc 2914 df-ne 2961 df-nel 3067 df-ral 3082 df-rex 3092 df-reu 3372 df-rab 3419 df-v 3459 df-sbc 3747 df-csb 3855 df-dif 3909 df-un 3911 df-in 3913 df-ss 3923 df-pss 3926 df-nul 4287 df-if 4490 df-pw 4566 df-sn 4592 df-pr 4594 df-op 4598 df-uni 4875 df-iun 4960 df-br 5112 df-opab 5176 df-mpt 5195 df-tr 5221 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 6306 df-ord 6367 df-on 6368 df-lim 6369 df-suc 6370 df-iota 6496 df-fun 6542 df-fn 6543 df-f 6544 df-f1 6545 df-fo 6546 df-f1o 6547 df-fv 6548 df-riota 7373 df-ov 7419 df-oprab 7420 df-mpo 7421 df-om 7865 df-2nd 7989 df-frecs 8280 df-wrecs 8311 df-recs 8360 df-rdg 8399 df-er 8696 df-en 8946 df-dom 8947 df-sdom 8948 df-pnf 11256 df-mnf 11257 df-xr 11258 df-ltxr 11259 df-le 11260 df-sub 11454 df-neg 11455 df-nn 12245 df-2 12314 |
| This theorem is used by: expubnd 14227 4bc2eq6 14378 sqrt4 15342 sqrt2gt1lt2 15344 sqreulem 15430 amgm2 15440 efcllem 16148 ege2le3 16161 cos2bnd 16261 evennn2n 16426 6gcd4e2 16613 isprm7 16784 efgredleme 19836 abvtrivd 20964 zringndrg 21647 iihalf1 25119 minveclem2 25614 sincos4thpi 26707 tan4thpiOLD 26709 2irrexpq 26925 log2tlbnd 27139 ppisval 27297 bposlem1 27477 bposlem8 27484 bposlem9 27485 lgslem1 27490 m1lgs 27581 2lgslem1a1 27582 2lgslem4 27599 2sqlem11 27622 2sq2 27626 2sqreultlem 27640 2sqreunnltlem 27643 dchrisumlem3 27684 mulog2sumlem2 27728 log2sumbnd 27737 chpdifbndlem1 27746 usgr2pthlem 30141 pthdlem2 30146 ex-abs 30835 nrt2irr 30853 ipidsq 31091 minvecolem2 31256 normpar2i 31537 nexple 33206 wrdt2ind 33298 iconstr 34179 sqsscirc1 34321 eulerpartlemgc 34776 knoppndvlem10 37143 knoppndvlem11 37144 knoppndvlem14 37147 lcm2un 42814 aks4d1p1p7 42874 posbezout 42900 2ap1caineq 42945 pellexlem2 43590 sqrtcval 44400 imo72b2lem0 44924 sumnnodd 46379 0ellimcdiv 46396 stoweidlem26 46773 wallispilem4 46815 wallispi 46817 wallispi2lem1 46818 wallispi2 46820 stirlinglem1 46821 stirlinglem5 46825 stirlinglem6 46826 stirlinglem7 46827 stirlinglem11 46831 stirlinglem15 46835 fourierdlem68 46921 fouriersw 46978 smfmullem4 47541 rehalfge1 48109 lighneallem4a 48393 fpprel2 48539 |
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