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Mirrors > Home > MPE Home > Th. List > 8lt10 | Structured version Visualization version GIF version |
Description: 8 is less than 10. (Contributed by Mario Carneiro, 8-Feb-2015.) (Revised by AV, 8-Sep-2021.) |
Ref | Expression |
---|---|
8lt10 | ⊢ 8 < ;10 |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | 8lt9 12102 | . 2 ⊢ 8 < 9 | |
2 | 9lt10 12497 | . 2 ⊢ 9 < ;10 | |
3 | 8re 11999 | . . 3 ⊢ 8 ∈ ℝ | |
4 | 9re 12002 | . . 3 ⊢ 9 ∈ ℝ | |
5 | 10re 12385 | . . 3 ⊢ ;10 ∈ ℝ | |
6 | 3, 4, 5 | lttri 11031 | . 2 ⊢ ((8 < 9 ∧ 9 < ;10) → 8 < ;10) |
7 | 1, 2, 6 | mp2an 688 | 1 ⊢ 8 < ;10 |
Colors of variables: wff setvar class |
Syntax hints: class class class wbr 5070 0cc0 10802 1c1 10803 < clt 10940 8c8 11964 9c9 11965 ;cdc 12366 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1799 ax-4 1813 ax-5 1914 ax-6 1972 ax-7 2012 ax-8 2110 ax-9 2118 ax-10 2139 ax-11 2156 ax-12 2173 ax-ext 2709 ax-sep 5218 ax-nul 5225 ax-pow 5283 ax-pr 5347 ax-un 7566 ax-resscn 10859 ax-1cn 10860 ax-icn 10861 ax-addcl 10862 ax-addrcl 10863 ax-mulcl 10864 ax-mulrcl 10865 ax-mulcom 10866 ax-addass 10867 ax-mulass 10868 ax-distr 10869 ax-i2m1 10870 ax-1ne0 10871 ax-1rid 10872 ax-rnegex 10873 ax-rrecex 10874 ax-cnre 10875 ax-pre-lttri 10876 ax-pre-lttrn 10877 ax-pre-ltadd 10878 ax-pre-mulgt0 10879 |
This theorem depends on definitions: df-bi 206 df-an 396 df-or 844 df-3or 1086 df-3an 1087 df-tru 1542 df-fal 1552 df-ex 1784 df-nf 1788 df-sb 2069 df-mo 2540 df-eu 2569 df-clab 2716 df-cleq 2730 df-clel 2817 df-nfc 2888 df-ne 2943 df-nel 3049 df-ral 3068 df-rex 3069 df-reu 3070 df-rab 3072 df-v 3424 df-sbc 3712 df-csb 3829 df-dif 3886 df-un 3888 df-in 3890 df-ss 3900 df-pss 3902 df-nul 4254 df-if 4457 df-pw 4532 df-sn 4559 df-pr 4561 df-tp 4563 df-op 4565 df-uni 4837 df-iun 4923 df-br 5071 df-opab 5133 df-mpt 5154 df-tr 5188 df-id 5480 df-eprel 5486 df-po 5494 df-so 5495 df-fr 5535 df-we 5537 df-xp 5586 df-rel 5587 df-cnv 5588 df-co 5589 df-dm 5590 df-rn 5591 df-res 5592 df-ima 5593 df-pred 6191 df-ord 6254 df-on 6255 df-lim 6256 df-suc 6257 df-iota 6376 df-fun 6420 df-fn 6421 df-f 6422 df-f1 6423 df-fo 6424 df-f1o 6425 df-fv 6426 df-riota 7212 df-ov 7258 df-oprab 7259 df-mpo 7260 df-om 7688 df-2nd 7805 df-frecs 8068 df-wrecs 8099 df-recs 8173 df-rdg 8212 df-er 8456 df-en 8692 df-dom 8693 df-sdom 8694 df-pnf 10942 df-mnf 10943 df-xr 10944 df-ltxr 10945 df-le 10946 df-sub 11137 df-neg 11138 df-nn 11904 df-2 11966 df-3 11967 df-4 11968 df-5 11969 df-6 11970 df-7 11971 df-8 11972 df-9 11973 df-dec 12367 |
This theorem is referenced by: 7lt10 12499 83prm 16752 317prm 16755 1259lem5 16764 2503prm 16769 slotsdnscsi 17023 sradsOLD 20369 hgt750lem 32531 hgt750lem2 32532 lcmineqlem 39988 2ap1caineq 40029 127prm 44939 |
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