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Mirrors > Home > ILE Home > Th. List > iordsmo | Unicode version |
Description: The identity relation restricted to the ordinals is a strictly monotone function. (Contributed by Andrew Salmon, 16-Nov-2011.) |
Ref | Expression |
---|---|
iordsmo.1 |
Ref | Expression |
---|---|
iordsmo |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | fnresi 5240 | . . 3 | |
2 | rnresi 4896 | . . . 4 | |
3 | iordsmo.1 | . . . . 5 | |
4 | ordsson 4408 | . . . . 5 | |
5 | 3, 4 | ax-mp 5 | . . . 4 |
6 | 2, 5 | eqsstri 3129 | . . 3 |
7 | df-f 5127 | . . 3 | |
8 | 1, 6, 7 | mpbir2an 926 | . 2 |
9 | fvresi 5613 | . . . . 5 | |
10 | 9 | adantr 274 | . . . 4 |
11 | fvresi 5613 | . . . . 5 | |
12 | 11 | adantl 275 | . . . 4 |
13 | 10, 12 | eleq12d 2210 | . . 3 |
14 | 13 | biimprd 157 | . 2 |
15 | dmresi 4874 | . 2 | |
16 | 8, 3, 14, 15 | issmo 6185 | 1 |
Colors of variables: wff set class |
Syntax hints: wa 103 wceq 1331 wcel 1480 wss 3071 cid 4210 word 4284 con0 4285 crn 4540 cres 4541 wfn 5118 wf 5119 cfv 5123 wsmo 6182 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 105 ax-ia2 106 ax-ia3 107 ax-io 698 ax-5 1423 ax-7 1424 ax-gen 1425 ax-ie1 1469 ax-ie2 1470 ax-8 1482 ax-10 1483 ax-11 1484 ax-i12 1485 ax-bndl 1486 ax-4 1487 ax-14 1492 ax-17 1506 ax-i9 1510 ax-ial 1514 ax-i5r 1515 ax-ext 2121 ax-sep 4046 ax-pow 4098 ax-pr 4131 |
This theorem depends on definitions: df-bi 116 df-3an 964 df-tru 1334 df-nf 1437 df-sb 1736 df-eu 2002 df-mo 2003 df-clab 2126 df-cleq 2132 df-clel 2135 df-nfc 2270 df-ral 2421 df-rex 2422 df-v 2688 df-sbc 2910 df-un 3075 df-in 3077 df-ss 3084 df-pw 3512 df-sn 3533 df-pr 3534 df-op 3536 df-uni 3737 df-br 3930 df-opab 3990 df-tr 4027 df-id 4215 df-iord 4288 df-on 4290 df-xp 4545 df-rel 4546 df-cnv 4547 df-co 4548 df-dm 4549 df-rn 4550 df-res 4551 df-ima 4552 df-iota 5088 df-fun 5125 df-fn 5126 df-f 5127 df-fv 5131 df-smo 6183 |
This theorem is referenced by: smo0 6195 |
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