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| Mirrors > Home > ILE Home > Th. List > modqid | Unicode version | ||
| Description: Identity law for modulo. (Contributed by Jim Kingdon, 21-Oct-2021.) |
| Ref | Expression |
|---|---|
| modqid |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | simpll 527 |
. . 3
| |
| 2 | simplr 528 |
. . 3
| |
| 3 | 0red 8073 |
. . . 4
| |
| 4 | qre 9746 |
. . . . 5
| |
| 5 | 4 | ad2antrr 488 |
. . . 4
|
| 6 | qre 9746 |
. . . . 5
| |
| 7 | 6 | ad2antlr 489 |
. . . 4
|
| 8 | simprl 529 |
. . . 4
| |
| 9 | simprr 531 |
. . . 4
| |
| 10 | 3, 5, 7, 8, 9 | lelttrd 8197 |
. . 3
|
| 11 | modqval 10469 |
. . 3
| |
| 12 | 1, 2, 10, 11 | syl3anc 1250 |
. 2
|
| 13 | 10 | gt0ne0d 8585 |
. . . . . . . . 9
|
| 14 | qdivcl 9764 |
. . . . . . . . 9
| |
| 15 | 1, 2, 13, 14 | syl3anc 1250 |
. . . . . . . 8
|
| 16 | qcn 9755 |
. . . . . . . 8
| |
| 17 | addlid 8211 |
. . . . . . . . 9
| |
| 18 | 17 | fveq2d 5580 |
. . . . . . . 8
|
| 19 | 15, 16, 18 | 3syl 17 |
. . . . . . 7
|
| 20 | divge0 8946 |
. . . . . . . . 9
| |
| 21 | 5, 8, 7, 10, 20 | syl22anc 1251 |
. . . . . . . 8
|
| 22 | 7 | recnd 8101 |
. . . . . . . . . . 11
|
| 23 | 22 | mulridd 8089 |
. . . . . . . . . 10
|
| 24 | 9, 23 | breqtrrd 4072 |
. . . . . . . . 9
|
| 25 | 1red 8087 |
. . . . . . . . . 10
| |
| 26 | ltdivmul 8949 |
. . . . . . . . . 10
| |
| 27 | 5, 25, 7, 10, 26 | syl112anc 1254 |
. . . . . . . . 9
|
| 28 | 24, 27 | mpbird 167 |
. . . . . . . 8
|
| 29 | 0z 9383 |
. . . . . . . . 9
| |
| 30 | flqbi2 10434 |
. . . . . . . . 9
| |
| 31 | 29, 15, 30 | sylancr 414 |
. . . . . . . 8
|
| 32 | 21, 28, 31 | mpbir2and 947 |
. . . . . . 7
|
| 33 | 19, 32 | eqtr3d 2240 |
. . . . . 6
|
| 34 | 33 | oveq2d 5960 |
. . . . 5
|
| 35 | 22 | mul01d 8465 |
. . . . 5
|
| 36 | 34, 35 | eqtrd 2238 |
. . . 4
|
| 37 | 36 | oveq2d 5960 |
. . 3
|
| 38 | 5 | recnd 8101 |
. . . 4
|
| 39 | 38 | subid1d 8372 |
. . 3
|
| 40 | 37, 39 | eqtrd 2238 |
. 2
|
| 41 | 12, 40 | eqtrd 2238 |
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 1470 ax-7 1471 ax-gen 1472 ax-ie1 1516 ax-ie2 1517 ax-8 1527 ax-10 1528 ax-11 1529 ax-i12 1530 ax-bndl 1532 ax-4 1533 ax-17 1549 ax-i9 1553 ax-ial 1557 ax-i5r 1558 ax-13 2178 ax-14 2179 ax-ext 2187 ax-sep 4162 ax-pow 4218 ax-pr 4253 ax-un 4480 ax-setind 4585 ax-cnex 8016 ax-resscn 8017 ax-1cn 8018 ax-1re 8019 ax-icn 8020 ax-addcl 8021 ax-addrcl 8022 ax-mulcl 8023 ax-mulrcl 8024 ax-addcom 8025 ax-mulcom 8026 ax-addass 8027 ax-mulass 8028 ax-distr 8029 ax-i2m1 8030 ax-0lt1 8031 ax-1rid 8032 ax-0id 8033 ax-rnegex 8034 ax-precex 8035 ax-cnre 8036 ax-pre-ltirr 8037 ax-pre-ltwlin 8038 ax-pre-lttrn 8039 ax-pre-apti 8040 ax-pre-ltadd 8041 ax-pre-mulgt0 8042 ax-pre-mulext 8043 ax-arch 8044 |
| This theorem depends on definitions: df-bi 117 df-3or 982 df-3an 983 df-tru 1376 df-fal 1379 df-nf 1484 df-sb 1786 df-eu 2057 df-mo 2058 df-clab 2192 df-cleq 2198 df-clel 2201 df-nfc 2337 df-ne 2377 df-nel 2472 df-ral 2489 df-rex 2490 df-reu 2491 df-rmo 2492 df-rab 2493 df-v 2774 df-sbc 2999 df-csb 3094 df-dif 3168 df-un 3170 df-in 3172 df-ss 3179 df-pw 3618 df-sn 3639 df-pr 3640 df-op 3642 df-uni 3851 df-int 3886 df-iun 3929 df-br 4045 df-opab 4106 df-mpt 4107 df-id 4340 df-po 4343 df-iso 4344 df-xp 4681 df-rel 4682 df-cnv 4683 df-co 4684 df-dm 4685 df-rn 4686 df-res 4687 df-ima 4688 df-iota 5232 df-fun 5273 df-fn 5274 df-f 5275 df-fv 5279 df-riota 5899 df-ov 5947 df-oprab 5948 df-mpo 5949 df-1st 6226 df-2nd 6227 df-pnf 8109 df-mnf 8110 df-xr 8111 df-ltxr 8112 df-le 8113 df-sub 8245 df-neg 8246 df-reap 8648 df-ap 8655 df-div 8746 df-inn 9037 df-n0 9296 df-z 9373 df-q 9741 df-rp 9776 df-fl 10413 df-mod 10468 |
| This theorem is referenced by: modqid2 10496 q0mod 10500 q1mod 10501 modqabs 10502 mulqaddmodid 10509 m1modnnsub1 10515 modqltm1p1mod 10521 q2submod 10530 modifeq2int 10531 modaddmodlo 10533 modqsubdir 10538 modsumfzodifsn 10541 bitsinv1 12273 crth 12546 eulerthlemh 12553 prmdiveq 12558 modprm0 12577 4sqlem12 12725 znf1o 14413 wilthlem1 15452 lgslem1 15477 lgsdir2lem1 15505 lgsdirprm 15511 lgseisenlem1 15547 lgseisenlem2 15548 lgseisen 15551 m1lgs 15562 2lgslem1a1 15563 2lgslem4 15580 |
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