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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 529 |
. . 3
| |
| 3 | 0red 8180 |
. . . 4
| |
| 4 | qre 9859 |
. . . . 5
| |
| 5 | 4 | ad2antrr 488 |
. . . 4
|
| 6 | qre 9859 |
. . . . 5
| |
| 7 | 6 | ad2antlr 489 |
. . . 4
|
| 8 | simprl 531 |
. . . 4
| |
| 9 | simprr 533 |
. . . 4
| |
| 10 | 3, 5, 7, 8, 9 | lelttrd 8304 |
. . 3
|
| 11 | modqval 10587 |
. . 3
| |
| 12 | 1, 2, 10, 11 | syl3anc 1273 |
. 2
|
| 13 | 10 | gt0ne0d 8692 |
. . . . . . . . 9
|
| 14 | qdivcl 9877 |
. . . . . . . . 9
| |
| 15 | 1, 2, 13, 14 | syl3anc 1273 |
. . . . . . . 8
|
| 16 | qcn 9868 |
. . . . . . . 8
| |
| 17 | addlid 8318 |
. . . . . . . . 9
| |
| 18 | 17 | fveq2d 5643 |
. . . . . . . 8
|
| 19 | 15, 16, 18 | 3syl 17 |
. . . . . . 7
|
| 20 | divge0 9053 |
. . . . . . . . 9
| |
| 21 | 5, 8, 7, 10, 20 | syl22anc 1274 |
. . . . . . . 8
|
| 22 | 7 | recnd 8208 |
. . . . . . . . . . 11
|
| 23 | 22 | mulridd 8196 |
. . . . . . . . . 10
|
| 24 | 9, 23 | breqtrrd 4116 |
. . . . . . . . 9
|
| 25 | 1red 8194 |
. . . . . . . . . 10
| |
| 26 | ltdivmul 9056 |
. . . . . . . . . 10
| |
| 27 | 5, 25, 7, 10, 26 | syl112anc 1277 |
. . . . . . . . 9
|
| 28 | 24, 27 | mpbird 167 |
. . . . . . . 8
|
| 29 | 0z 9490 |
. . . . . . . . 9
| |
| 30 | flqbi2 10552 |
. . . . . . . . 9
| |
| 31 | 29, 15, 30 | sylancr 414 |
. . . . . . . 8
|
| 32 | 21, 28, 31 | mpbir2and 952 |
. . . . . . 7
|
| 33 | 19, 32 | eqtr3d 2266 |
. . . . . 6
|
| 34 | 33 | oveq2d 6034 |
. . . . 5
|
| 35 | 22 | mul01d 8572 |
. . . . 5
|
| 36 | 34, 35 | eqtrd 2264 |
. . . 4
|
| 37 | 36 | oveq2d 6034 |
. . 3
|
| 38 | 5 | recnd 8208 |
. . . 4
|
| 39 | 38 | subid1d 8479 |
. . 3
|
| 40 | 37, 39 | eqtrd 2264 |
. 2
|
| 41 | 12, 40 | eqtrd 2264 |
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 619 ax-in2 620 ax-io 716 ax-5 1495 ax-7 1496 ax-gen 1497 ax-ie1 1541 ax-ie2 1542 ax-8 1552 ax-10 1553 ax-11 1554 ax-i12 1555 ax-bndl 1557 ax-4 1558 ax-17 1574 ax-i9 1578 ax-ial 1582 ax-i5r 1583 ax-13 2204 ax-14 2205 ax-ext 2213 ax-sep 4207 ax-pow 4264 ax-pr 4299 ax-un 4530 ax-setind 4635 ax-cnex 8123 ax-resscn 8124 ax-1cn 8125 ax-1re 8126 ax-icn 8127 ax-addcl 8128 ax-addrcl 8129 ax-mulcl 8130 ax-mulrcl 8131 ax-addcom 8132 ax-mulcom 8133 ax-addass 8134 ax-mulass 8135 ax-distr 8136 ax-i2m1 8137 ax-0lt1 8138 ax-1rid 8139 ax-0id 8140 ax-rnegex 8141 ax-precex 8142 ax-cnre 8143 ax-pre-ltirr 8144 ax-pre-ltwlin 8145 ax-pre-lttrn 8146 ax-pre-apti 8147 ax-pre-ltadd 8148 ax-pre-mulgt0 8149 ax-pre-mulext 8150 ax-arch 8151 |
| This theorem depends on definitions: df-bi 117 df-3or 1005 df-3an 1006 df-tru 1400 df-fal 1403 df-nf 1509 df-sb 1811 df-eu 2082 df-mo 2083 df-clab 2218 df-cleq 2224 df-clel 2227 df-nfc 2363 df-ne 2403 df-nel 2498 df-ral 2515 df-rex 2516 df-reu 2517 df-rmo 2518 df-rab 2519 df-v 2804 df-sbc 3032 df-csb 3128 df-dif 3202 df-un 3204 df-in 3206 df-ss 3213 df-pw 3654 df-sn 3675 df-pr 3676 df-op 3678 df-uni 3894 df-int 3929 df-iun 3972 df-br 4089 df-opab 4151 df-mpt 4152 df-id 4390 df-po 4393 df-iso 4394 df-xp 4731 df-rel 4732 df-cnv 4733 df-co 4734 df-dm 4735 df-rn 4736 df-res 4737 df-ima 4738 df-iota 5286 df-fun 5328 df-fn 5329 df-f 5330 df-fv 5334 df-riota 5971 df-ov 6021 df-oprab 6022 df-mpo 6023 df-1st 6303 df-2nd 6304 df-pnf 8216 df-mnf 8217 df-xr 8218 df-ltxr 8219 df-le 8220 df-sub 8352 df-neg 8353 df-reap 8755 df-ap 8762 df-div 8853 df-inn 9144 df-n0 9403 df-z 9480 df-q 9854 df-rp 9889 df-fl 10531 df-mod 10586 |
| This theorem is referenced by: modqid2 10614 q0mod 10618 q1mod 10619 modqabs 10620 mulqaddmodid 10627 m1modnnsub1 10633 modqltm1p1mod 10639 q2submod 10648 modifeq2int 10649 modaddmodlo 10651 modqsubdir 10656 modsumfzodifsn 10659 bitsinv1 12541 crth 12814 eulerthlemh 12821 prmdiveq 12826 modprm0 12845 4sqlem12 12993 znf1o 14684 wilthlem1 15723 lgslem1 15748 lgsdir2lem1 15776 lgsdirprm 15782 lgseisenlem1 15818 lgseisenlem2 15819 lgseisen 15822 m1lgs 15833 2lgslem1a1 15834 2lgslem4 15851 |
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