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| Mirrors > Home > ILE Home > Th. List > ax0lt1 | Unicode version | ||
| Description: 0 is less than 1. Axiom
for real and complex numbers, derived from set
theory. This construction-dependent theorem should not be referenced
directly; instead, use ax-0lt1 8061.
The version of this axiom in the Metamath Proof Explorer reads
|
| Ref | Expression |
|---|---|
| ax0lt1 |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | 0lt1sr 7908 |
. . 3
| |
| 2 | ltresr 7982 |
. . 3
| |
| 3 | 1, 2 | mpbir 146 |
. 2
|
| 4 | df-0 7962 |
. 2
| |
| 5 | df-1 7963 |
. 2
| |
| 6 | 3, 4, 5 | 3brtr4i 4084 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 ax-in1 615 ax-in2 616 ax-io 711 ax-5 1471 ax-7 1472 ax-gen 1473 ax-ie1 1517 ax-ie2 1518 ax-8 1528 ax-10 1529 ax-11 1530 ax-i12 1531 ax-bndl 1533 ax-4 1534 ax-17 1550 ax-i9 1554 ax-ial 1558 ax-i5r 1559 ax-13 2179 ax-14 2180 ax-ext 2188 ax-coll 4170 ax-sep 4173 ax-nul 4181 ax-pow 4229 ax-pr 4264 ax-un 4493 ax-setind 4598 ax-iinf 4649 |
| This theorem depends on definitions: df-bi 117 df-dc 837 df-3or 982 df-3an 983 df-tru 1376 df-fal 1379 df-nf 1485 df-sb 1787 df-eu 2058 df-mo 2059 df-clab 2193 df-cleq 2199 df-clel 2202 df-nfc 2338 df-ne 2378 df-ral 2490 df-rex 2491 df-reu 2492 df-rab 2494 df-v 2775 df-sbc 3003 df-csb 3098 df-dif 3172 df-un 3174 df-in 3176 df-ss 3183 df-nul 3465 df-pw 3623 df-sn 3644 df-pr 3645 df-op 3647 df-uni 3860 df-int 3895 df-iun 3938 df-br 4055 df-opab 4117 df-mpt 4118 df-tr 4154 df-eprel 4349 df-id 4353 df-po 4356 df-iso 4357 df-iord 4426 df-on 4428 df-suc 4431 df-iom 4652 df-xp 4694 df-rel 4695 df-cnv 4696 df-co 4697 df-dm 4698 df-rn 4699 df-res 4700 df-ima 4701 df-iota 5246 df-fun 5287 df-fn 5288 df-f 5289 df-f1 5290 df-fo 5291 df-f1o 5292 df-fv 5293 df-ov 5965 df-oprab 5966 df-mpo 5967 df-1st 6244 df-2nd 6245 df-recs 6409 df-irdg 6474 df-1o 6520 df-2o 6521 df-oadd 6524 df-omul 6525 df-er 6638 df-ec 6640 df-qs 6644 df-ni 7447 df-pli 7448 df-mi 7449 df-lti 7450 df-plpq 7487 df-mpq 7488 df-enq 7490 df-nqqs 7491 df-plqqs 7492 df-mqqs 7493 df-1nqqs 7494 df-rq 7495 df-ltnqqs 7496 df-enq0 7567 df-nq0 7568 df-0nq0 7569 df-plq0 7570 df-mq0 7571 df-inp 7609 df-i1p 7610 df-iplp 7611 df-iltp 7613 df-enr 7869 df-nr 7870 df-ltr 7873 df-0r 7874 df-1r 7875 df-0 7962 df-1 7963 df-r 7965 df-lt 7968 |
| This theorem is referenced by: (None) |
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