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| Mirrors > Home > ILE Home > Th. List > modaddmodlo | Unicode version | ||
| Description: The sum of an integer modulo a positive integer and another integer equals the sum of the two integers modulo the positive integer if the other integer is in the lower part of the range between 0 and the positive integer. (Contributed by AV, 30-Oct-2018.) |
| Ref | Expression |
|---|---|
| modaddmodlo |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | elfzoelz 9157 |
. . . . . . 7
| |
| 2 | 1 | adantl 271 |
. . . . . 6
|
| 3 | zq 8711 |
. . . . . 6
| |
| 4 | 2, 3 | syl 14 |
. . . . 5
|
| 5 | zmodcl 9346 |
. . . . . . . 8
| |
| 6 | 5 | adantr 270 |
. . . . . . 7
|
| 7 | 6 | nn0zd 8467 |
. . . . . 6
|
| 8 | zq 8711 |
. . . . . 6
| |
| 9 | 7, 8 | syl 14 |
. . . . 5
|
| 10 | qaddcl 8720 |
. . . . 5
| |
| 11 | 4, 9, 10 | syl2anc 403 |
. . . 4
|
| 12 | simplr 496 |
. . . . 5
| |
| 13 | nnq 8718 |
. . . . 5
| |
| 14 | 12, 13 | syl 14 |
. . . 4
|
| 15 | 2 | zred 8469 |
. . . . 5
|
| 16 | 6 | nn0red 8342 |
. . . . 5
|
| 17 | elfzole1 9164 |
. . . . . 6
| |
| 18 | 17 | adantl 271 |
. . . . 5
|
| 19 | 6 | nn0ge0d 8344 |
. . . . 5
|
| 20 | 15, 16, 18, 19 | addge0d 7622 |
. . . 4
|
| 21 | elfzolt2 9165 |
. . . . . 6
| |
| 22 | 21 | adantl 271 |
. . . . 5
|
| 23 | 12 | nnred 8052 |
. . . . . 6
|
| 24 | 15, 16, 23 | ltaddsubd 7645 |
. . . . 5
|
| 25 | 22, 24 | mpbird 165 |
. . . 4
|
| 26 | modqid 9351 |
. . . 4
| |
| 27 | 11, 14, 20, 25, 26 | syl22anc 1170 |
. . 3
|
| 28 | zq 8711 |
. . . . 5
| |
| 29 | 28 | ad2antrr 471 |
. . . 4
|
| 30 | 12 | nngt0d 8082 |
. . . 4
|
| 31 | modqadd2mod 9376 |
. . . 4
| |
| 32 | 29, 4, 14, 30, 31 | syl22anc 1170 |
. . 3
|
| 33 | 27, 32 | eqtr3d 2115 |
. 2
|
| 34 | 33 | ex 113 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem was proved from axioms: ax-1 5 ax-2 6 ax-mp 7 ax-ia1 104 ax-ia2 105 ax-ia3 106 ax-in1 576 ax-in2 577 ax-io 662 ax-5 1376 ax-7 1377 ax-gen 1378 ax-ie1 1422 ax-ie2 1423 ax-8 1435 ax-10 1436 ax-11 1437 ax-i12 1438 ax-bndl 1439 ax-4 1440 ax-13 1444 ax-14 1445 ax-17 1459 ax-i9 1463 ax-ial 1467 ax-i5r 1468 ax-ext 2063 ax-sep 3896 ax-pow 3948 ax-pr 3964 ax-un 4188 ax-setind 4280 ax-cnex 7067 ax-resscn 7068 ax-1cn 7069 ax-1re 7070 ax-icn 7071 ax-addcl 7072 ax-addrcl 7073 ax-mulcl 7074 ax-mulrcl 7075 ax-addcom 7076 ax-mulcom 7077 ax-addass 7078 ax-mulass 7079 ax-distr 7080 ax-i2m1 7081 ax-0lt1 7082 ax-1rid 7083 ax-0id 7084 ax-rnegex 7085 ax-precex 7086 ax-cnre 7087 ax-pre-ltirr 7088 ax-pre-ltwlin 7089 ax-pre-lttrn 7090 ax-pre-apti 7091 ax-pre-ltadd 7092 ax-pre-mulgt0 7093 ax-pre-mulext 7094 ax-arch 7095 |
| This theorem depends on definitions: df-bi 115 df-3or 920 df-3an 921 df-tru 1287 df-fal 1290 df-nf 1390 df-sb 1686 df-eu 1944 df-mo 1945 df-clab 2068 df-cleq 2074 df-clel 2077 df-nfc 2208 df-ne 2246 df-nel 2340 df-ral 2353 df-rex 2354 df-reu 2355 df-rmo 2356 df-rab 2357 df-v 2603 df-sbc 2816 df-csb 2909 df-dif 2975 df-un 2977 df-in 2979 df-ss 2986 df-pw 3384 df-sn 3404 df-pr 3405 df-op 3407 df-uni 3602 df-int 3637 df-iun 3680 df-br 3786 df-opab 3840 df-mpt 3841 df-id 4048 df-po 4051 df-iso 4052 df-xp 4369 df-rel 4370 df-cnv 4371 df-co 4372 df-dm 4373 df-rn 4374 df-res 4375 df-ima 4376 df-iota 4887 df-fun 4924 df-fn 4925 df-f 4926 df-fv 4930 df-riota 5488 df-ov 5535 df-oprab 5536 df-mpt2 5537 df-1st 5787 df-2nd 5788 df-pnf 7155 df-mnf 7156 df-xr 7157 df-ltxr 7158 df-le 7159 df-sub 7281 df-neg 7282 df-reap 7675 df-ap 7682 df-div 7761 df-inn 8040 df-n0 8289 df-z 8352 df-uz 8620 df-q 8705 df-rp 8735 df-fz 9030 df-fzo 9153 df-fl 9274 df-mod 9325 |
| This theorem is referenced by: (None) |
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