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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 11177 | . 2 ⊢ 0 ∈ ℝ | |
| 2 | 2re 12286 | . 2 ⊢ 2 ∈ ℝ | |
| 3 | 2nn 12285 | . . 3 ⊢ 2 ∈ ℕ | |
| 4 | 3 | nngt0i 12246 | . 2 ⊢ 0 < 2 |
| 5 | 1, 2, 4 | ltleii 11300 | 1 ⊢ 0 ≤ 2 |
| Colors of variables: wff setvar class |
| Syntax hints: class class class wbr 5097 0cc0 11067 ≤ cle 11211 2c2 12266 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1814 ax-4 1828 ax-5 1929 ax-6 1986 ax-7 2027 ax-8 2143 ax-9 2151 ax-10 2174 ax-11 2190 ax-12 2211 ax-ext 2733 ax-sep 5243 ax-nul 5253 ax-pow 5319 ax-pr 5387 ax-un 7713 ax-resscn 11124 ax-1cn 11125 ax-icn 11126 ax-addcl 11127 ax-addrcl 11128 ax-mulcl 11129 ax-mulrcl 11130 ax-mulcom 11131 ax-addass 11132 ax-mulass 11133 ax-distr 11134 ax-i2m1 11135 ax-1ne0 11136 ax-1rid 11137 ax-rnegex 11138 ax-rrecex 11139 ax-cnre 11140 ax-pre-lttri 11141 ax-pre-lttrn 11142 ax-pre-ltadd 11143 ax-pre-mulgt0 11144 |
| This theorem depends on definitions: df-bi 209 df-an 400 df-or 859 df-3or 1098 df-3an 1099 df-tru 1562 df-fal 1572 df-ex 1799 df-nf 1803 df-sb 2090 df-mo 2565 df-eu 2595 df-clab 2740 df-cleq 2753 df-clel 2836 df-nfc 2910 df-ne 2957 df-nel 3061 df-ral 3076 df-rex 3086 df-reu 3367 df-rab 3414 df-v 3455 df-sbc 3743 df-csb 3851 df-dif 3905 df-un 3907 df-in 3909 df-ss 3919 df-pss 3922 df-nul 4284 df-if 4478 df-pw 4554 df-sn 4580 df-pr 4582 df-op 4586 df-uni 4863 df-iun 4948 df-br 5098 df-opab 5160 df-mpt 5179 df-tr 5205 df-id 5538 df-eprel 5543 df-po 5551 df-so 5552 df-fr 5596 df-we 5598 df-xp 5649 df-rel 5650 df-cnv 5651 df-co 5652 df-dm 5653 df-rn 5654 df-res 5655 df-ima 5656 df-pred 6283 df-ord 6344 df-on 6345 df-lim 6346 df-suc 6347 df-iota 6472 df-fun 6518 df-fn 6519 df-f 6520 df-f1 6521 df-fo 6522 df-f1o 6523 df-fv 6524 df-riota 7348 df-ov 7394 df-oprab 7395 df-mpo 7396 df-om 7842 df-2nd 7966 df-frecs 8256 df-wrecs 8287 df-recs 8336 df-rdg 8375 df-er 8672 df-en 8922 df-dom 8923 df-sdom 8924 df-pnf 11212 df-mnf 11213 df-xr 11214 df-ltxr 11215 df-le 11216 df-sub 11410 df-neg 11411 df-nn 12205 df-2 12274 |
| This theorem is referenced by: expubnd 14185 4bc2eq6 14336 sqrt4 15290 sqrt2gt1lt2 15292 sqreulem 15378 amgm2 15388 efcllem 16098 ege2le3 16111 cos2bnd 16211 evennn2n 16376 6gcd4e2 16563 isprm7 16734 efgredleme 19774 abvtrivd 20869 zringndrg 21508 iihalf1 24981 minveclem2 25476 sincos4thpi 26566 tan4thpiOLD 26568 2irrexpq 26784 log2tlbnd 26998 ppisval 27156 bposlem1 27336 bposlem8 27343 bposlem9 27344 lgslem1 27349 m1lgs 27440 2lgslem1a1 27441 2lgslem4 27458 2sqlem11 27481 2sq2 27485 2sqreultlem 27499 2sqreunnltlem 27502 dchrisumlem3 27543 mulog2sumlem2 27587 log2sumbnd 27596 chpdifbndlem1 27605 usgr2pthlem 29920 pthdlem2 29925 ex-abs 30614 nrt2irr 30632 ipidsq 30870 minvecolem2 31035 normpar2i 31316 nexple 32996 wrdt2ind 33092 iconstr 34024 sqsscirc1 34166 eulerpartlemgc 34620 knoppndvlem10 36920 knoppndvlem11 36921 knoppndvlem14 36924 lcm2un 42592 aks4d1p1p7 42652 posbezout 42678 2ap1caineq 42723 pellexlem2 43368 sqrtcval 44178 imo72b2lem0 44702 sumnnodd 46167 0ellimcdiv 46184 stoweidlem26 46561 wallispilem4 46603 wallispi 46605 wallispi2lem1 46606 wallispi2 46608 stirlinglem1 46609 stirlinglem5 46613 stirlinglem6 46614 stirlinglem7 46615 stirlinglem11 46619 stirlinglem15 46623 fourierdlem68 46709 fouriersw 46766 smfmullem4 47329 rehalfge1 47894 lighneallem4a 48178 fpprel2 48324 |
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