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| Mirrors > Home > ILE Home > Th. List > qaddcl | Unicode version | ||
| Description: Closure of addition of rationals. (Contributed by NM, 1-Aug-2004.) |
| Ref | Expression |
|---|---|
| qaddcl |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | elq 10032 |
. 2
| |
| 2 | elq 10032 |
. 2
| |
| 3 | nnz 9668 |
. . . . . . . . . . . 12
| |
| 4 | zmulcl 9703 |
. . . . . . . . . . . 12
| |
| 5 | 3, 4 | sylan2 286 |
. . . . . . . . . . 11
|
| 6 | 5 | ad2ant2rl 515 |
. . . . . . . . . 10
|
| 7 | simpl 109 |
. . . . . . . . . . 11
| |
| 8 | nnz 9668 |
. . . . . . . . . . . 12
| |
| 9 | 8 | adantl 277 |
. . . . . . . . . . 11
|
| 10 | zmulcl 9703 |
. . . . . . . . . . 11
| |
| 11 | 7, 9, 10 | syl2anr 290 |
. . . . . . . . . 10
|
| 12 | 6, 11 | zaddcld 9777 |
. . . . . . . . 9
|
| 13 | 12 | adantr 276 |
. . . . . . . 8
|
| 14 | nnmulcl 9328 |
. . . . . . . . . 10
| |
| 15 | 14 | ad2ant2l 512 |
. . . . . . . . 9
|
| 16 | 15 | adantr 276 |
. . . . . . . 8
|
| 17 | oveq12 6094 |
. . . . . . . . 9
| |
| 18 | zcn 9654 |
. . . . . . . . . . . 12
| |
| 19 | zcn 9654 |
. . . . . . . . . . . 12
| |
| 20 | 18, 19 | anim12i 338 |
. . . . . . . . . . 11
|
| 21 | nncn 9315 |
. . . . . . . . . . . . 13
| |
| 22 | nnap0 9336 |
. . . . . . . . . . . . 13
| |
| 23 | 21, 22 | jca 306 |
. . . . . . . . . . . 12
|
| 24 | nncn 9315 |
. . . . . . . . . . . . 13
| |
| 25 | nnap0 9336 |
. . . . . . . . . . . . 13
| |
| 26 | 24, 25 | jca 306 |
. . . . . . . . . . . 12
|
| 27 | 23, 26 | anim12i 338 |
. . . . . . . . . . 11
|
| 28 | divadddivap 9060 |
. . . . . . . . . . 11
| |
| 29 | 20, 27, 28 | syl2an 289 |
. . . . . . . . . 10
|
| 30 | 29 | an4s 596 |
. . . . . . . . 9
|
| 31 | 17, 30 | sylan9eqr 2293 |
. . . . . . . 8
|
| 32 | rspceov 6128 |
. . . . . . . . 9
| |
| 33 | elq 10032 |
. . . . . . . . 9
| |
| 34 | 32, 33 | sylibr 134 |
. . . . . . . 8
|
| 35 | 13, 16, 31, 34 | syl3anc 1278 |
. . . . . . 7
|
| 36 | 35 | an4s 596 |
. . . . . 6
|
| 37 | 36 | exp43 372 |
. . . . 5
|
| 38 | 37 | rexlimivv 2674 |
. . . 4
|
| 39 | 38 | rexlimdvv 2675 |
. . 3
|
| 40 | 39 | imp 124 |
. 2
|
| 41 | 1, 2, 40 | syl2anb 291 |
1
|
| Colors of variables: wff set class |
| This proof depends on syntax axioms:
|
| This proof depends on 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 4249 ax-pow 4311 ax-pr 4346 ax-un 4578 ax-setind 4684 ax-cnex 8271 ax-resscn 8272 ax-1cn 8273 ax-1re 8274 ax-icn 8275 ax-addcl 8276 ax-addrcl 8277 ax-mulcl 8278 ax-mulrcl 8279 ax-addcom 8280 ax-mulcom 8281 ax-addass 8282 ax-mulass 8283 ax-distr 8284 ax-i2m1 8285 ax-0lt1 8286 ax-1rid 8287 ax-0id 8288 ax-rnegex 8289 ax-precex 8290 ax-cnre 8291 ax-pre-ltirr 8292 ax-pre-ltwlin 8293 ax-pre-lttrn 8294 ax-pre-apti 8295 ax-pre-ltadd 8296 ax-pre-mulgt0 8297 ax-pre-mulext 8298 |
| This proof 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 3715 df-pr 3716 df-op 3718 df-uni 3936 df-int 3971 df-iun 4014 df-br 4131 df-opab 4193 df-mpt 4194 df-id 4438 df-po 4441 df-iso 4442 df-xp 4780 df-rel 4781 df-cnv 4782 df-co 4783 df-dm 4784 df-rn 4785 df-res 4786 df-ima 4787 df-iota 5337 df-fun 5379 df-fn 5380 df-f 5381 df-fv 5385 df-riota 6038 df-ov 6088 df-oprab 6089 df-mpo 6090 df-1st 6374 df-2nd 6375 df-pnf 8363 df-mnf 8364 df-xr 8365 df-ltxr 8366 df-le 8367 df-sub 8501 df-neg 8502 df-reap 8906 df-ap 8913 df-div 9006 df-inn 9308 df-n0 9569 df-z 9650 df-q 10030 |
| This theorem is used by: qsubcl 10048 qrevaddcl 10054 flqbi2 10741 flqaddz 10747 flqdiv 10773 modqcyc 10811 modqadd1 10813 modqltm1p1mod 10828 modaddmodlo 10840 modsumfzodifsn 10848 addmodlteq 10850 pcaddlem 13141 pcadd2 13143 4sqlem5 13184 4sqlem6 13185 4sqlem10 13189 ppiqp1le 16228 ppiqltx 16242 lgseisen 16359 apdifflemf 17262 apdiff 17264 qdiff 17265 |
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