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| Mirrors > Home > ILE Home > Th. List > dvdszrcl | Unicode version | ||
| Description: Reverse closure for the divisibility relation. (Contributed by Stefan O'Rear, 5-Sep-2015.) |
| Ref | Expression |
|---|---|
| dvdszrcl |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | df-dvds 12536 |
. . 3
| |
| 2 | opabssxp 4847 |
. . 3
| |
| 3 | 1, 2 | eqsstri 3280 |
. 2
|
| 4 | 3 | brel 4825 |
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-io 721 ax-5 1500 ax-7 1501 ax-gen 1502 ax-ie1 1546 ax-ie2 1547 ax-8 1557 ax-10 1558 ax-11 1559 ax-i12 1560 ax-bndl 1562 ax-4 1563 ax-17 1579 ax-i9 1583 ax-ial 1587 ax-i5r 1588 ax-14 2212 ax-ext 2220 ax-sep 4247 ax-pow 4309 ax-pr 4344 |
| This theorem depends on definitions: df-bi 117 df-3an 1011 df-tru 1405 df-nf 1514 df-sb 1816 df-clab 2225 df-cleq 2231 df-clel 2234 df-nfc 2381 df-ral 2533 df-rex 2534 df-v 2823 df-un 3224 df-in 3226 df-ss 3233 df-pw 3690 df-sn 3714 df-pr 3715 df-op 3717 df-br 4129 df-opab 4191 df-xp 4778 df-dvds 12536 |
| This theorem is referenced by: dvdsmod0 12541 p1modz1 12542 dvdsmodexp 12543 dvdsaddre2b 12589 dvdsabseq 12595 divconjdvds 12597 evenelz 12615 4dvdseven 12665 dfgcd2 12772 dvdsmulgcd 12783 isprm3 12877 dvdsnprmd 12884 pockthg 13117 |
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