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Mirrors > Home > MPE Home > Th. List > 0le2 | Structured version Visualization version GIF version |
Description: 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 10430 | . . 3 ⊢ 0 ≤ 1 | |
2 | 1re 9918 | . . . 4 ⊢ 1 ∈ ℝ | |
3 | 2, 2 | addge0i 10447 | . . 3 ⊢ ((0 ≤ 1 ∧ 0 ≤ 1) → 0 ≤ (1 + 1)) |
4 | 1, 1, 3 | mp2an 704 | . 2 ⊢ 0 ≤ (1 + 1) |
5 | df-2 10956 | . 2 ⊢ 2 = (1 + 1) | |
6 | 4, 5 | breqtrri 4610 | 1 ⊢ 0 ≤ 2 |
Colors of variables: wff setvar class |
Syntax hints: class class class wbr 4583 (class class class)co 6549 0cc0 9815 1c1 9816 + caddc 9818 ≤ cle 9954 2c2 10947 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1713 ax-4 1728 ax-5 1827 ax-6 1875 ax-7 1922 ax-8 1979 ax-9 1986 ax-10 2006 ax-11 2021 ax-12 2034 ax-13 2234 ax-ext 2590 ax-sep 4709 ax-nul 4717 ax-pow 4769 ax-pr 4833 ax-un 6847 ax-resscn 9872 ax-1cn 9873 ax-icn 9874 ax-addcl 9875 ax-addrcl 9876 ax-mulcl 9877 ax-mulrcl 9878 ax-mulcom 9879 ax-addass 9880 ax-mulass 9881 ax-distr 9882 ax-i2m1 9883 ax-1ne0 9884 ax-1rid 9885 ax-rnegex 9886 ax-rrecex 9887 ax-cnre 9888 ax-pre-lttri 9889 ax-pre-lttrn 9890 ax-pre-ltadd 9891 ax-pre-mulgt0 9892 |
This theorem depends on definitions: df-bi 196 df-or 384 df-an 385 df-3or 1032 df-3an 1033 df-tru 1478 df-ex 1696 df-nf 1701 df-sb 1868 df-eu 2462 df-mo 2463 df-clab 2597 df-cleq 2603 df-clel 2606 df-nfc 2740 df-ne 2782 df-nel 2783 df-ral 2901 df-rex 2902 df-reu 2903 df-rab 2905 df-v 3175 df-sbc 3403 df-csb 3500 df-dif 3543 df-un 3545 df-in 3547 df-ss 3554 df-nul 3875 df-if 4037 df-pw 4110 df-sn 4126 df-pr 4128 df-op 4132 df-uni 4373 df-br 4584 df-opab 4644 df-mpt 4645 df-id 4953 df-po 4959 df-so 4960 df-xp 5044 df-rel 5045 df-cnv 5046 df-co 5047 df-dm 5048 df-rn 5049 df-res 5050 df-ima 5051 df-iota 5768 df-fun 5806 df-fn 5807 df-f 5808 df-f1 5809 df-fo 5810 df-f1o 5811 df-fv 5812 df-riota 6511 df-ov 6552 df-oprab 6553 df-mpt2 6554 df-er 7629 df-en 7842 df-dom 7843 df-sdom 7844 df-pnf 9955 df-mnf 9956 df-xr 9957 df-ltxr 9958 df-le 9959 df-sub 10147 df-neg 10148 df-2 10956 |
This theorem is referenced by: expubnd 12783 4bc2eq6 12978 sqrt4 13861 sqrt2gt1lt2 13863 sqreulem 13947 amgm2 13957 efcllem 14647 ege2le3 14659 cos2bnd 14757 evennn2n 14913 6gcd4e2 15093 isprm7 15258 efgredleme 17979 abvtrivd 18663 zringndrg 19657 iihalf1 22538 minveclem2 23005 sincos4thpi 24069 tan4thpi 24070 log2tlbnd 24472 ppisval 24630 bposlem1 24809 bposlem8 24816 bposlem9 24817 lgslem1 24822 m1lgs 24913 2lgslem1a1 24914 2lgslem4 24931 2sqlem11 24954 dchrisumlem3 24980 mulog2sumlem2 25024 log2sumbnd 25033 chpdifbndlem1 25042 ex-abs 26704 ipidsq 26949 minvecolem2 27115 normpar2i 27397 sqsscirc1 29282 nexple 29399 eulerpartlemgc 29751 knoppndvlem10 31682 knoppndvlem11 31683 knoppndvlem14 31686 pellexlem2 36412 imo72b2lem0 37487 sumnnodd 38697 0ellimcdiv 38716 stoweidlem26 38919 wallispilem4 38961 wallispi 38963 wallispi2lem1 38964 wallispi2 38966 stirlinglem1 38967 stirlinglem5 38971 stirlinglem6 38972 stirlinglem7 38973 stirlinglem11 38977 stirlinglem15 38981 fourierdlem68 39067 fouriersw 39124 smfmullem4 39679 lighneallem4a 40063 usgr2pthlem 40969 pthdlem2 40974 av-extwwlkfablem2 41510 |
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