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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 9910 |
. . . . 5
| |
| 3 | 1, 2 | mp1i 10 |
. . . 4
|
| 4 | modsubi.5 |
. . . . . . 7
| |
| 5 | modsubi.4 |
. . . . . . . 8
| |
| 6 | modsubi.3 |
. . . . . . . 8
| |
| 7 | 5, 6 | nn0addcli 9482 |
. . . . . . 7
|
| 8 | 4, 7 | eqeltrri 2305 |
. . . . . 6
|
| 9 | 8 | nn0zi 9544 |
. . . . 5
|
| 10 | zq 9903 |
. . . . 5
| |
| 11 | 9, 10 | mp1i 10 |
. . . 4
|
| 12 | 6 | nn0negzi 9557 |
. . . . 5
|
| 13 | zq 9903 |
. . . . 5
| |
| 14 | 12, 13 | mp1i 10 |
. . . 4
|
| 15 | modsubi.1 |
. . . . 5
| |
| 16 | nnq 9910 |
. . . . 5
| |
| 17 | 15, 16 | mp1i 10 |
. . . 4
|
| 18 | nngt0 9211 |
. . . . 5
| |
| 19 | 15, 18 | mp1i 10 |
. . . 4
|
| 20 | modsubi.6 |
. . . . 5
| |
| 21 | 20 | a1i 9 |
. . . 4
|
| 22 | 3, 11, 14, 17, 19, 21 | modqadd1 10667 |
. . 3
|
| 23 | 22 | mptru 1407 |
. 2
|
| 24 | 1 | nncni 9196 |
. . . 4
|
| 25 | 6 | nn0cni 9457 |
. . . 4
|
| 26 | 24, 25 | negsubi 8500 |
. . 3
|
| 27 | 26 | oveq1i 6038 |
. 2
|
| 28 | 7 | nn0rei 9456 |
. . . . . . 7
|
| 29 | 4, 28 | eqeltrri 2305 |
. . . . . 6
|
| 30 | 29 | recni 8234 |
. . . . 5
|
| 31 | 30, 25 | negsubi 8500 |
. . . 4
|
| 32 | 5 | nn0cni 9457 |
. . . . . 6
|
| 33 | 30, 25, 32 | subadd2i 8510 |
. . . . 5
|
| 34 | 4, 33 | mpbir 146 |
. . . 4
|
| 35 | 31, 34 | eqtri 2252 |
. . 3
|
| 36 | 35 | oveq1i 6038 |
. 2
|
| 37 | 23, 27, 36 | 3eqtr3i 2260 |
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 2204 ax-14 2205 ax-ext 2213 ax-sep 4212 ax-pow 4270 ax-pr 4305 ax-un 4536 ax-setind 4641 ax-cnex 8166 ax-resscn 8167 ax-1cn 8168 ax-1re 8169 ax-icn 8170 ax-addcl 8171 ax-addrcl 8172 ax-mulcl 8173 ax-mulrcl 8174 ax-addcom 8175 ax-mulcom 8176 ax-addass 8177 ax-mulass 8178 ax-distr 8179 ax-i2m1 8180 ax-0lt1 8181 ax-1rid 8182 ax-0id 8183 ax-rnegex 8184 ax-precex 8185 ax-cnre 8186 ax-pre-ltirr 8187 ax-pre-ltwlin 8188 ax-pre-lttrn 8189 ax-pre-apti 8190 ax-pre-ltadd 8191 ax-pre-mulgt0 8192 ax-pre-mulext 8193 ax-arch 8194 |
| 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 1811 df-eu 2082 df-mo 2083 df-clab 2218 df-cleq 2224 df-clel 2227 df-nfc 2364 df-ne 2404 df-nel 2499 df-ral 2516 df-rex 2517 df-reu 2518 df-rmo 2519 df-rab 2520 df-v 2805 df-sbc 3033 df-csb 3129 df-dif 3203 df-un 3205 df-in 3207 df-ss 3214 df-pw 3658 df-sn 3679 df-pr 3680 df-op 3682 df-uni 3899 df-int 3934 df-iun 3977 df-br 4094 df-opab 4156 df-mpt 4157 df-id 4396 df-po 4399 df-iso 4400 df-xp 4737 df-rel 4738 df-cnv 4739 df-co 4740 df-dm 4741 df-rn 4742 df-res 4743 df-ima 4744 df-iota 5293 df-fun 5335 df-fn 5336 df-f 5337 df-fv 5341 df-riota 5981 df-ov 6031 df-oprab 6032 df-mpo 6033 df-1st 6312 df-2nd 6313 df-pnf 8259 df-mnf 8260 df-xr 8261 df-ltxr 8262 df-le 8263 df-sub 8395 df-neg 8396 df-reap 8798 df-ap 8805 df-div 8896 df-inn 9187 df-n0 9446 df-z 9523 df-q 9897 df-rp 9932 df-fl 10574 df-mod 10629 |
| This theorem is referenced by: (None) |
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