![]() |
Metamath Proof Explorer |
< Previous
Next >
Nearby theorems |
|
Mirrors > Home > MPE Home > Th. List > 6lt9 | Structured version Visualization version GIF version |
Description: 6 is less than 9. (Contributed by Mario Carneiro, 9-Mar-2015.) |
Ref | Expression |
---|---|
6lt9 | ⊢ 6 < 9 |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | 6lt7 12442 | . 2 ⊢ 6 < 7 | |
2 | 7lt9 12456 | . 2 ⊢ 7 < 9 | |
3 | 6re 12346 | . . 3 ⊢ 6 ∈ ℝ | |
4 | 7re 12349 | . . 3 ⊢ 7 ∈ ℝ | |
5 | 9re 12355 | . . 3 ⊢ 9 ∈ ℝ | |
6 | 3, 4, 5 | lttri 11379 | . 2 ⊢ ((6 < 7 ∧ 7 < 9) → 6 < 9) |
7 | 1, 2, 6 | mp2an 690 | 1 ⊢ 6 < 9 |
Colors of variables: wff setvar class |
Syntax hints: class class class wbr 5144 < clt 11287 6c6 12315 7c7 12316 9c9 12318 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1790 ax-4 1804 ax-5 1906 ax-6 1964 ax-7 2004 ax-8 2101 ax-9 2109 ax-10 2130 ax-11 2147 ax-12 2167 ax-ext 2697 ax-sep 5295 ax-nul 5302 ax-pow 5360 ax-pr 5424 ax-un 7736 ax-resscn 11204 ax-1cn 11205 ax-icn 11206 ax-addcl 11207 ax-addrcl 11208 ax-mulcl 11209 ax-mulrcl 11210 ax-mulcom 11211 ax-addass 11212 ax-mulass 11213 ax-distr 11214 ax-i2m1 11215 ax-1ne0 11216 ax-1rid 11217 ax-rnegex 11218 ax-rrecex 11219 ax-cnre 11220 ax-pre-lttri 11221 ax-pre-lttrn 11222 ax-pre-ltadd 11223 ax-pre-mulgt0 11224 |
This theorem depends on definitions: df-bi 206 df-an 395 df-or 846 df-3or 1085 df-3an 1086 df-tru 1537 df-fal 1547 df-ex 1775 df-nf 1779 df-sb 2061 df-mo 2529 df-eu 2558 df-clab 2704 df-cleq 2718 df-clel 2803 df-nfc 2878 df-ne 2931 df-nel 3037 df-ral 3052 df-rex 3061 df-reu 3366 df-rab 3421 df-v 3465 df-sbc 3777 df-csb 3893 df-dif 3950 df-un 3952 df-in 3954 df-ss 3964 df-nul 4324 df-if 4525 df-pw 4600 df-sn 4625 df-pr 4627 df-op 4631 df-uni 4907 df-br 5145 df-opab 5207 df-mpt 5228 df-id 5571 df-po 5585 df-so 5586 df-xp 5679 df-rel 5680 df-cnv 5681 df-co 5682 df-dm 5683 df-rn 5684 df-res 5685 df-ima 5686 df-iota 6496 df-fun 6546 df-fn 6547 df-f 6548 df-f1 6549 df-fo 6550 df-f1o 6551 df-fv 6552 df-riota 7370 df-ov 7417 df-oprab 7418 df-mpo 7419 df-er 8724 df-en 8965 df-dom 8966 df-sdom 8967 df-pnf 11289 df-mnf 11290 df-xr 11291 df-ltxr 11292 df-le 11293 df-sub 11485 df-neg 11486 df-2 12319 df-3 12320 df-4 12321 df-5 12322 df-6 12323 df-7 12324 df-8 12325 df-9 12326 |
This theorem is referenced by: 5lt9 12458 slotstnscsi 17367 psrvalstr 21907 tngvscaOLD 24647 zlmtsetOLD 33791 wtgoldbnnsum4prm 47408 bgoldbnnsum3prm 47410 |
Copyright terms: Public domain | W3C validator |