| Metamath Proof Explorer |
< Previous
Next >
Related theorems Unicode version |
| Description: 'Less than' is a strict ordering. Note: do not shorten this with ltsor 6413, and do not use ltsor 6413 in complex number proofs, in order to maintain a portable derivation of all complex number proofs directly from postulates. |
| Ref | Expression |
|---|---|
| ltso |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | axlttri 6672 |
. . . 4
| |
| 2 | 1 | 3adant3 896 |
. . 3
|
| 3 | axlttrn 6673 |
. . 3
| |
| 4 | 2, 3 | jca 310 |
. 2
|
| 5 | 4 | so 3620 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem is referenced by: lttri2 6682 lttri3 6683 lttri4 6684 ltnr 6700 ltnsym2 6703 lbinfm 7257 suprcl 7264 suprub 7265 suprlub 7266 suprnub 7267 suprclii 7270 suprlubii 7272 suprnubii 7273 infmsup 7277 supxrre 7292 sqrval 7921 sqr0 7922 sqrlem7 7929 sqrlem8 7930 sqrlem13 7935 sqrlem18 7940 caucvg3ai 8424 cvgcmp3ci 8447 erelem5 8585 erelem6 8586 ele3lem 8588 ege2le3lem1 8589 ege2le3lem2 8591 metxpdval 9106 metxp 9111 xplmi 9251 xplmi2 9252 xplm 9253 xpcn 9254 oprcn 9255 bopcnlem3 9261 bopcn 9263 vacnlem6 9672 projlem9 10827 projlem13 10831 projlem15 10833 gcdval 13715 gcdf 13725 infmrlb 15765 infmrgelb 15766 fimaxre 15774 incsequz2 15816 txmet 15925 totbndbnd 15944 heiborlem13 15967 |
| This theorem was proved from axioms: ax-1 4 ax-2 5 ax-3 6 ax-mp 7 ax-7 1304 ax-gen 1305 ax-8 1306 ax-9 1307 ax-10 1308 ax-11 1309 ax-12 1310 ax-13 1311 ax-14 1312 ax-17 1317 ax-4 1319 ax-5o 1321 ax-6o 1324 ax-9o 1481 ax-10o 1500 ax-16 1580 ax-11o 1588 ax-ext 1865 ax-rep 3428 ax-sep 3438 ax-nul 3445 ax-pow 3481 ax-pr 3524 ax-un 3790 ax-inf2 5731 |
| This theorem depends on definitions: df-bi 164 df-or 241 df-an 242 df-3or 859 df-3an 860 df-ex 1327 df-sb 1536 df-eu 1775 df-mo 1776 df-clab 1872 df-cleq 1877 df-clel 1880 df-ne 2019 df-nel 2020 df-ral 2109 df-rex 2110 df-reu 2111 df-rab 2112 df-v 2294 df-sbc 2454 df-csb 2541 df-dif 2597 df-un 2600 df-in 2603 df-ss 2605 df-pss 2607 df-nul 2876 df-if 2983 df-pw 3035 df-sn 3049 df-pr 3050 df-tp 3052 df-op 3053 df-uni 3178 df-int 3215 df-iun 3257 df-br 3339 df-opab 3396 df-tr 3412 df-eprel 3583 df-id 3586 df-po 3591 df-so 3604 df-fr 3625 df-we 3644 df-ord 3660 df-on 3661 df-lim 3662 df-suc 3663 df-om 3950 df-xp 4000 df-rel 4001 df-cnv 4002 df-co 4003 df-dm 4004 df-rn 4005 df-res 4006 df-ima 4007 df-fun 4008 df-fn 4009 df-f 4010 df-f1 4011 df-fo 4012 df-f1o 4013 df-fv 4014 df-opr 4886 df-oprab 4887 df-1st 5020 df-2nd 5021 df-rdg 5140 df-1o 5177 df-oadd 5179 df-omul 5180 df-er 5318 df-ec 5320 df-qs 5323 df-en 5427 df-dom 5428 df-sdom 5429 df-ni 6152 df-pli 6153 df-mi 6154 df-lti 6155 df-plpq 6187 df-mpq 6188 df-enq 6189 df-nq 6190 df-plq 6191 df-mq 6192 df-rq 6193 df-ltq 6194 df-1q 6195 df-np 6238 df-1p 6239 df-plp 6240 df-ltp 6242 df-enr 6318 df-nr 6319 df-ltr 6322 df-0r 6323 df-c 6392 df-r 6396 df-lt 6399 df-pnf 6654 df-mnf 6655 df-xr 6656 df-ltxr 6657 |