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| Mirrors > Home > ILE Home > Th. List > modsubi | Unicode version | ||
| Description: Subtract from within a mod calculation. (Contributed by Mario Carneiro, 18-Feb-2014.) |
| Ref | Expression |
|---|---|
| modsubi.1 |
|
| modsubi.2 |
|
| modsubi.3 |
|
| modsubi.4 |
|
| modsubi.6 |
|
| modsubi.5 |
|
| Ref | Expression |
|---|---|
| modsubi |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | modsubi.2 |
. . . . 5
| |
| 2 | nnq 9983 |
. . . . 5
| |
| 3 | 1, 2 | mp1i 10 |
. . . 4
|
| 4 | modsubi.5 |
. . . . . . 7
| |
| 5 | modsubi.4 |
. . . . . . . 8
| |
| 6 | modsubi.3 |
. . . . . . . 8
| |
| 7 | 5, 6 | nn0addcli 9550 |
. . . . . . 7
|
| 8 | 4, 7 | eqeltrri 2308 |
. . . . . 6
|
| 9 | 8 | nn0zi 9616 |
. . . . 5
|
| 10 | zq 9976 |
. . . . 5
| |
| 11 | 9, 10 | mp1i 10 |
. . . 4
|
| 12 | 6 | nn0negzi 9629 |
. . . . 5
|
| 13 | zq 9976 |
. . . . 5
| |
| 14 | 12, 13 | mp1i 10 |
. . . 4
|
| 15 | modsubi.1 |
. . . . 5
| |
| 16 | nnq 9983 |
. . . . 5
| |
| 17 | 15, 16 | mp1i 10 |
. . . 4
|
| 18 | nngt0 9279 |
. . . . 5
| |
| 19 | 15, 18 | mp1i 10 |
. . . 4
|
| 20 | modsubi.6 |
. . . . 5
| |
| 21 | 20 | a1i 9 |
. . . 4
|
| 22 | 3, 11, 14, 17, 19, 21 | modqadd1 10747 |
. . 3
|
| 23 | 22 | mptru 1407 |
. 2
|
| 24 | 1 | nncni 9264 |
. . . 4
|
| 25 | 6 | nn0cni 9525 |
. . . 4
|
| 26 | 24, 25 | negsubi 8567 |
. . 3
|
| 27 | 26 | oveq1i 6068 |
. 2
|
| 28 | 7 | nn0rei 9524 |
. . . . . . 7
|
| 29 | 4, 28 | eqeltrri 2308 |
. . . . . 6
|
| 30 | 29 | recni 8302 |
. . . . 5
|
| 31 | 30, 25 | negsubi 8567 |
. . . 4
|
| 32 | 5 | nn0cni 9525 |
. . . . . 6
|
| 33 | 30, 25, 32 | subadd2i 8577 |
. . . . 5
|
| 34 | 4, 33 | mpbir 146 |
. . . 4
|
| 35 | 31, 34 | eqtri 2255 |
. . 3
|
| 36 | 35 | oveq1i 6068 |
. 2
|
| 37 | 23, 27, 36 | 3eqtr3i 2263 |
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 717 ax-5 1496 ax-7 1497 ax-gen 1498 ax-ie1 1542 ax-ie2 1543 ax-8 1553 ax-10 1554 ax-11 1555 ax-i12 1556 ax-bndl 1558 ax-4 1559 ax-17 1575 ax-i9 1579 ax-ial 1583 ax-i5r 1584 ax-13 2207 ax-14 2208 ax-ext 2216 ax-sep 4233 ax-pow 4292 ax-pr 4327 ax-un 4559 ax-setind 4664 ax-cnex 8234 ax-resscn 8235 ax-1cn 8236 ax-1re 8237 ax-icn 8238 ax-addcl 8239 ax-addrcl 8240 ax-mulcl 8241 ax-mulrcl 8242 ax-addcom 8243 ax-mulcom 8244 ax-addass 8245 ax-mulass 8246 ax-distr 8247 ax-i2m1 8248 ax-0lt1 8249 ax-1rid 8250 ax-0id 8251 ax-rnegex 8252 ax-precex 8253 ax-cnre 8254 ax-pre-ltirr 8255 ax-pre-ltwlin 8256 ax-pre-lttrn 8257 ax-pre-apti 8258 ax-pre-ltadd 8259 ax-pre-mulgt0 8260 ax-pre-mulext 8261 ax-arch 8262 |
| This theorem depends on definitions: df-bi 117 df-3or 1006 df-3an 1007 df-tru 1401 df-fal 1404 df-nf 1510 df-sb 1812 df-eu 2085 df-mo 2086 df-clab 2221 df-cleq 2227 df-clel 2230 df-nfc 2375 df-ne 2415 df-nel 2510 df-ral 2527 df-rex 2528 df-reu 2529 df-rmo 2530 df-rab 2531 df-v 2817 df-sbc 3046 df-csb 3142 df-dif 3216 df-un 3218 df-in 3220 df-ss 3227 df-pw 3676 df-sn 3700 df-pr 3701 df-op 3703 df-uni 3920 df-int 3955 df-iun 3998 df-br 4115 df-opab 4177 df-mpt 4178 df-id 4419 df-po 4422 df-iso 4423 df-xp 4760 df-rel 4761 df-cnv 4762 df-co 4763 df-dm 4764 df-rn 4765 df-res 4766 df-ima 4767 df-iota 5317 df-fun 5359 df-fn 5360 df-f 5361 df-fv 5365 df-riota 6011 df-ov 6061 df-oprab 6062 df-mpo 6063 df-1st 6347 df-2nd 6348 df-pnf 8326 df-mnf 8327 df-xr 8328 df-ltxr 8329 df-le 8330 df-sub 8462 df-neg 8463 df-reap 8866 df-ap 8873 df-div 8964 df-inn 9255 df-n0 9514 df-z 9595 df-q 9970 df-rp 10005 df-fl 10654 df-mod 10709 |
| This theorem is referenced by: (None) |
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