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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.) |
Ref | Expression |
---|---|
0le2 | ⊢ 0 ≤ 2 |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | 0le1 11152 | . . 3 ⊢ 0 ≤ 1 | |
2 | 1re 10630 | . . . 4 ⊢ 1 ∈ ℝ | |
3 | 2, 2 | addge0i 11169 | . . 3 ⊢ ((0 ≤ 1 ∧ 0 ≤ 1) → 0 ≤ (1 + 1)) |
4 | 1, 1, 3 | mp2an 691 | . 2 ⊢ 0 ≤ (1 + 1) |
5 | df-2 11688 | . 2 ⊢ 2 = (1 + 1) | |
6 | 4, 5 | breqtrri 5057 | 1 ⊢ 0 ≤ 2 |
Colors of variables: wff setvar class |
Syntax hints: class class class wbr 5030 (class class class)co 7135 0cc0 10526 1c1 10527 + caddc 10529 ≤ cle 10665 2c2 11680 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1797 ax-4 1811 ax-5 1911 ax-6 1970 ax-7 2015 ax-8 2113 ax-9 2121 ax-10 2142 ax-11 2158 ax-12 2175 ax-ext 2770 ax-sep 5167 ax-nul 5174 ax-pow 5231 ax-pr 5295 ax-un 7441 ax-resscn 10583 ax-1cn 10584 ax-icn 10585 ax-addcl 10586 ax-addrcl 10587 ax-mulcl 10588 ax-mulrcl 10589 ax-mulcom 10590 ax-addass 10591 ax-mulass 10592 ax-distr 10593 ax-i2m1 10594 ax-1ne0 10595 ax-1rid 10596 ax-rnegex 10597 ax-rrecex 10598 ax-cnre 10599 ax-pre-lttri 10600 ax-pre-lttrn 10601 ax-pre-ltadd 10602 ax-pre-mulgt0 10603 |
This theorem depends on definitions: df-bi 210 df-an 400 df-or 845 df-3or 1085 df-3an 1086 df-tru 1541 df-ex 1782 df-nf 1786 df-sb 2070 df-mo 2598 df-eu 2629 df-clab 2777 df-cleq 2791 df-clel 2870 df-nfc 2938 df-ne 2988 df-nel 3092 df-ral 3111 df-rex 3112 df-reu 3113 df-rab 3115 df-v 3443 df-sbc 3721 df-csb 3829 df-dif 3884 df-un 3886 df-in 3888 df-ss 3898 df-nul 4244 df-if 4426 df-pw 4499 df-sn 4526 df-pr 4528 df-op 4532 df-uni 4801 df-br 5031 df-opab 5093 df-mpt 5111 df-id 5425 df-po 5438 df-so 5439 df-xp 5525 df-rel 5526 df-cnv 5527 df-co 5528 df-dm 5529 df-rn 5530 df-res 5531 df-ima 5532 df-iota 6283 df-fun 6326 df-fn 6327 df-f 6328 df-f1 6329 df-fo 6330 df-f1o 6331 df-fv 6332 df-riota 7093 df-ov 7138 df-oprab 7139 df-mpo 7140 df-er 8272 df-en 8493 df-dom 8494 df-sdom 8495 df-pnf 10666 df-mnf 10667 df-xr 10668 df-ltxr 10669 df-le 10670 df-sub 10861 df-neg 10862 df-2 11688 |
This theorem is referenced by: expubnd 13537 4bc2eq6 13685 sqrt4 14624 sqrt2gt1lt2 14626 sqreulem 14711 amgm2 14721 efcllem 15423 ege2le3 15435 cos2bnd 15533 evennn2n 15692 6gcd4e2 15876 isprm7 16042 efgredleme 18861 abvtrivd 19604 zringndrg 20183 iihalf1 23536 minveclem2 24030 sincos4thpi 25106 tan4thpi 25107 2irrexpq 25321 log2tlbnd 25531 ppisval 25689 bposlem1 25868 bposlem8 25875 bposlem9 25876 lgslem1 25881 m1lgs 25972 2lgslem1a1 25973 2lgslem4 25990 2sqlem11 26013 2sq2 26017 2sqreultlem 26031 2sqreunnltlem 26034 dchrisumlem3 26075 mulog2sumlem2 26119 log2sumbnd 26128 chpdifbndlem1 26137 usgr2pthlem 27552 pthdlem2 27557 ex-abs 28240 ipidsq 28493 minvecolem2 28658 normpar2i 28939 wrdt2ind 30653 sqsscirc1 31261 nexple 31378 eulerpartlemgc 31730 knoppndvlem10 33973 knoppndvlem11 33974 knoppndvlem14 33977 lcm2un 39302 2ap1caineq 39349 pellexlem2 39771 sqrtcval 40341 imo72b2lem0 40869 sumnnodd 42272 0ellimcdiv 42291 stoweidlem26 42668 wallispilem4 42710 wallispi 42712 wallispi2lem1 42713 wallispi2 42715 stirlinglem1 42716 stirlinglem5 42720 stirlinglem6 42721 stirlinglem7 42722 stirlinglem11 42726 stirlinglem15 42730 fourierdlem68 42816 fouriersw 42873 smfmullem4 43426 lighneallem4a 44126 fpprel2 44259 |
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