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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 10016 |
. . . . 5
| |
| 3 | 1, 2 | mp1i 10 |
. . . 4
|
| 4 | modsubi.5 |
. . . . . . 7
| |
| 5 | modsubi.4 |
. . . . . . . 8
| |
| 6 | modsubi.3 |
. . . . . . . 8
| |
| 7 | 5, 6 | nn0addcli 9583 |
. . . . . . 7
|
| 8 | 4, 7 | eqeltrri 2312 |
. . . . . 6
|
| 9 | 8 | nn0zi 9649 |
. . . . 5
|
| 10 | zq 10009 |
. . . . 5
| |
| 11 | 9, 10 | mp1i 10 |
. . . 4
|
| 12 | 6 | nn0negzi 9662 |
. . . . 5
|
| 13 | zq 10009 |
. . . . 5
| |
| 14 | 12, 13 | mp1i 10 |
. . . 4
|
| 15 | modsubi.1 |
. . . . 5
| |
| 16 | nnq 10016 |
. . . . 5
| |
| 17 | 15, 16 | mp1i 10 |
. . . 4
|
| 18 | nngt0 9312 |
. . . . 5
| |
| 19 | 15, 18 | mp1i 10 |
. . . 4
|
| 20 | modsubi.6 |
. . . . 5
| |
| 21 | 20 | a1i 9 |
. . . 4
|
| 22 | 3, 11, 14, 17, 19, 21 | modqadd1 10781 |
. . 3
|
| 23 | 22 | mptru 1411 |
. 2
|
| 24 | 1 | nncni 9297 |
. . . 4
|
| 25 | 6 | nn0cni 9558 |
. . . 4
|
| 26 | 24, 25 | negsubi 8598 |
. . 3
|
| 27 | 26 | oveq1i 6089 |
. 2
|
| 28 | 7 | nn0rei 9557 |
. . . . . . 7
|
| 29 | 4, 28 | eqeltrri 2312 |
. . . . . 6
|
| 30 | 29 | recni 8332 |
. . . . 5
|
| 31 | 30, 25 | negsubi 8598 |
. . . 4
|
| 32 | 5 | nn0cni 9558 |
. . . . . 6
|
| 33 | 30, 25, 32 | subadd2i 8608 |
. . . . 5
|
| 34 | 4, 33 | mpbir 146 |
. . . 4
|
| 35 | 31, 34 | eqtri 2259 |
. . 3
|
| 36 | 35 | oveq1i 6089 |
. 2
|
| 37 | 23, 27, 36 | 3eqtr3i 2267 |
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 623 ax-in2 624 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 ax-un 4576 ax-setind 4682 ax-cnex 8264 ax-resscn 8265 ax-1cn 8266 ax-1re 8267 ax-icn 8268 ax-addcl 8269 ax-addrcl 8270 ax-mulcl 8271 ax-mulrcl 8272 ax-addcom 8273 ax-mulcom 8274 ax-addass 8275 ax-mulass 8276 ax-distr 8277 ax-i2m1 8278 ax-0lt1 8279 ax-1rid 8280 ax-0id 8281 ax-rnegex 8282 ax-precex 8283 ax-cnre 8284 ax-pre-ltirr 8285 ax-pre-ltwlin 8286 ax-pre-lttrn 8287 ax-pre-apti 8288 ax-pre-ltadd 8289 ax-pre-mulgt0 8290 ax-pre-mulext 8291 ax-arch 8292 |
| This theorem depends on definitions: df-bi 117 df-3or 1010 df-3an 1011 df-tru 1405 df-fal 1408 df-nf 1514 df-sb 1816 df-eu 2089 df-mo 2090 df-clab 2225 df-cleq 2231 df-clel 2234 df-nfc 2381 df-ne 2421 df-nel 2516 df-ral 2533 df-rex 2534 df-reu 2535 df-rmo 2536 df-rab 2537 df-v 2823 df-sbc 3052 df-csb 3148 df-dif 3222 df-un 3224 df-in 3226 df-ss 3233 df-pw 3690 df-sn 3714 df-pr 3715 df-op 3717 df-uni 3934 df-int 3969 df-iun 4012 df-br 4129 df-opab 4191 df-mpt 4192 df-id 4436 df-po 4439 df-iso 4440 df-xp 4778 df-rel 4779 df-cnv 4780 df-co 4781 df-dm 4782 df-rn 4783 df-res 4784 df-ima 4785 df-iota 5335 df-fun 5377 df-fn 5378 df-f 5379 df-fv 5383 df-riota 6032 df-ov 6082 df-oprab 6083 df-mpo 6084 df-1st 6368 df-2nd 6369 df-pnf 8356 df-mnf 8357 df-xr 8358 df-ltxr 8359 df-le 8360 df-sub 8493 df-neg 8494 df-reap 8897 df-ap 8904 df-div 8997 df-inn 9288 df-n0 9547 df-z 9628 df-q 10003 df-rp 10038 df-fl 10688 df-mod 10743 |
| This theorem is referenced by: (None) |
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