| Metamath Proof Explorer |
< Previous
Next >
Related theorems Unicode version |
| Description: 'Less than' is a strict ordering. Note: do not shorten this with ltsor 5273, and do not use ltsor 5273 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 5515 |
. . . 4
| |
| 2 | 1 | 3adant3 801 |
. . 3
|
| 3 | axlttrn 5516 |
. . 3
| |
| 4 | 2, 3 | jca 288 |
. 2
|
| 5 | 4 | so 2870 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem is referenced by: lttri2t 5525 lttri3t 5526 ltnrt 5542 lbinfm 6050 suprcl 6057 suprub 6058 suprlub 6059 suprnub 6060 suprcli 6063 suprlubi 6065 suprnubi 6066 infmsup 6070 supxrre 6085 sqrval 6672 sqr0 6673 sqrlem7 6680 sqrlem8 6681 sqrlem13 6686 sqrlem18 6691 caucvg3a 7164 cvgcmp3c 7186 erelem5 7323 erelem6 7324 ele3lem 7326 ege2le3lem1 7327 ege2le3lem2 7329 metxpdval 7826 metxp 7831 xplmi 7970 xplmi2 7971 xplm 7972 xpcn 7973 oprcn 7974 bopcnlem3 7980 bopcn 7982 projlem9 9189 projlem13 9193 projlem15 9195 |
| This theorem was proved from axioms: ax-1 4 ax-2 5 ax-3 6 ax-mp 7 ax-7 964 ax-gen 965 ax-8 966 ax-9 967 ax-10 968 ax-11 969 ax-12 970 ax-13 971 ax-14 972 ax-17 973 ax-4 975 ax-5o 977 ax-6o 980 ax-9o 1125 ax-10o 1142 ax-16 1212 ax-11o 1220 ax-ext 1462 ax-rep 2698 ax-sep 2708 ax-nul 2715 ax-pow 2748 ax-pr 2785 ax-un 2872 ax-inf2 4634 |
| This theorem depends on definitions: df-bi 147 df-or 224 df-an 225 df-3or 778 df-3an 779 df-ex 983 df-sb 1174 df-eu 1384 df-mo 1385 df-clab 1467 df-cleq 1472 df-clel 1475 df-ne 1590 df-nel 1591 df-ral 1652 df-rex 1653 df-reu 1654 df-rab 1655 df-v 1815 df-sbc 1945 df-csb 2005 df-dif 2052 df-un 2053 df-in 2054 df-ss 2056 df-pss 2058 df-nul 2284 df-if 2366 df-pw 2406 df-sn 2416 df-pr 2417 df-tp 2419 df-op 2420 df-uni 2508 df-int 2538 df-iun 2572 df-br 2625 df-opab 2672 df-tr 2686 df-eprel 2838 df-id 2841 df-po 2846 df-so 2856 df-fr 2923 df-we 2940 df-ord 2957 df-on 2958 df-lim 2959 df-suc 2960 df-om 3138 df-xp 3190 df-rel 3191 df-cnv 3192 df-co 3193 df-dm 3194 df-rn 3195 df-res 3196 df-ima 3197 df-fun 3198 df-fn 3199 df-f 3200 df-f1 3201 df-fo 3202 df-f1o 3203 df-fv 3204 df-rdg 3938 df-opr 3971 df-oprab 3972 df-1st 4085 df-2nd 4086 df-1o 4139 df-oadd 4141 df-omul 4142 df-er 4267 df-ec 4269 df-qs 4272 df-en 4374 df-dom 4375 df-sdom 4376 df-ni 5012 df-pli 5013 df-mi 5014 df-lti 5015 df-plpq 5047 df-mpq 5048 df-enq 5049 df-nq 5050 df-plq 5051 df-mq 5052 df-rq 5053 df-ltq 5054 df-1q 5055 df-np 5098 df-1p 5099 df-plp 5100 df-ltp 5102 df-enr 5178 df-nr 5179 df-ltr 5182 df-0r 5183 df-c 5252 df-r 5256 df-lt 5259 df-pnf 5499 df-mnf 5500 df-xr 5501 df-ltxr 5502 |