Metamath Proof Explorer |
< Previous
Next >
Nearby theorems |
||
Mirrors > Home > MPE Home > Th. List > isprs | Structured version Visualization version Unicode version |
Description: Property of being a preordered set. (Contributed by Stefan O'Rear, 31-Jan-2015.) |
Ref | Expression |
---|---|
isprs.b | |
isprs.l |
Ref | Expression |
---|---|
isprs |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | fveq2 6191 | . . . 4 | |
2 | fveq2 6191 | . . . . 5 | |
3 | 2 | sbceq1d 3440 | . . . 4 |
4 | 1, 3 | sbceqbid 3442 | . . 3 |
5 | fvex 6201 | . . . 4 | |
6 | fvex 6201 | . . . 4 | |
7 | isprs.b | . . . . . . 7 | |
8 | eqtr3 2643 | . . . . . . 7 | |
9 | 7, 8 | mpan2 707 | . . . . . 6 |
10 | raleq 3138 | . . . . . . . 8 | |
11 | 10 | raleqbi1dv 3146 | . . . . . . 7 |
12 | 11 | raleqbi1dv 3146 | . . . . . 6 |
13 | 9, 12 | syl 17 | . . . . 5 |
14 | isprs.l | . . . . . . 7 | |
15 | eqtr3 2643 | . . . . . . 7 | |
16 | 14, 15 | mpan2 707 | . . . . . 6 |
17 | breq 4655 | . . . . . . . . 9 | |
18 | breq 4655 | . . . . . . . . . . 11 | |
19 | breq 4655 | . . . . . . . . . . 11 | |
20 | 18, 19 | anbi12d 747 | . . . . . . . . . 10 |
21 | breq 4655 | . . . . . . . . . 10 | |
22 | 20, 21 | imbi12d 334 | . . . . . . . . 9 |
23 | 17, 22 | anbi12d 747 | . . . . . . . 8 |
24 | 23 | ralbidv 2986 | . . . . . . 7 |
25 | 24 | 2ralbidv 2989 | . . . . . 6 |
26 | 16, 25 | syl 17 | . . . . 5 |
27 | 13, 26 | sylan9bb 736 | . . . 4 |
28 | 5, 6, 27 | sbc2ie 3505 | . . 3 |
29 | 4, 28 | syl6bb 276 | . 2 |
30 | df-preset 16928 | . 2 | |
31 | 29, 30 | elab4g 3355 | 1 |
Colors of variables: wff setvar class |
Syntax hints: wi 4 wb 196 wa 384 wceq 1483 wcel 1990 wral 2912 cvv 3200 wsbc 3435 class class class wbr 4653 cfv 5888 cbs 15857 cple 15948 cpreset 16926 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1722 ax-4 1737 ax-5 1839 ax-6 1888 ax-7 1935 ax-9 1999 ax-10 2019 ax-11 2034 ax-12 2047 ax-13 2246 ax-ext 2602 ax-nul 4789 |
This theorem depends on definitions: df-bi 197 df-or 385 df-an 386 df-3an 1039 df-tru 1486 df-ex 1705 df-nf 1710 df-sb 1881 df-eu 2474 df-clab 2609 df-cleq 2615 df-clel 2618 df-nfc 2753 df-ral 2917 df-rex 2918 df-rab 2921 df-v 3202 df-sbc 3436 df-dif 3577 df-un 3579 df-in 3581 df-ss 3588 df-nul 3916 df-if 4087 df-sn 4178 df-pr 4180 df-op 4184 df-uni 4437 df-br 4654 df-iota 5851 df-fv 5896 df-preset 16928 |
This theorem is referenced by: prslem 16931 ispos2 16948 ressprs 29655 oduprs 29656 |
Copyright terms: Public domain | W3C validator |