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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 9855 |
. 2
| |
| 2 | elq 9855 |
. 2
| |
| 3 | nnz 9497 |
. . . . . . . . . . . 12
| |
| 4 | zmulcl 9532 |
. . . . . . . . . . . 12
| |
| 5 | 3, 4 | sylan2 286 |
. . . . . . . . . . 11
|
| 6 | 5 | ad2ant2rl 511 |
. . . . . . . . . 10
|
| 7 | simpl 109 |
. . . . . . . . . . 11
| |
| 8 | nnz 9497 |
. . . . . . . . . . . 12
| |
| 9 | 8 | adantl 277 |
. . . . . . . . . . 11
|
| 10 | zmulcl 9532 |
. . . . . . . . . . 11
| |
| 11 | 7, 9, 10 | syl2anr 290 |
. . . . . . . . . 10
|
| 12 | 6, 11 | zaddcld 9605 |
. . . . . . . . 9
|
| 13 | 12 | adantr 276 |
. . . . . . . 8
|
| 14 | nnmulcl 9163 |
. . . . . . . . . 10
| |
| 15 | 14 | ad2ant2l 508 |
. . . . . . . . 9
|
| 16 | 15 | adantr 276 |
. . . . . . . 8
|
| 17 | oveq12 6026 |
. . . . . . . . 9
| |
| 18 | zcn 9483 |
. . . . . . . . . . . 12
| |
| 19 | zcn 9483 |
. . . . . . . . . . . 12
| |
| 20 | 18, 19 | anim12i 338 |
. . . . . . . . . . 11
|
| 21 | nncn 9150 |
. . . . . . . . . . . . 13
| |
| 22 | nnap0 9171 |
. . . . . . . . . . . . 13
| |
| 23 | 21, 22 | jca 306 |
. . . . . . . . . . . 12
|
| 24 | nncn 9150 |
. . . . . . . . . . . . 13
| |
| 25 | nnap0 9171 |
. . . . . . . . . . . . 13
| |
| 26 | 24, 25 | jca 306 |
. . . . . . . . . . . 12
|
| 27 | 23, 26 | anim12i 338 |
. . . . . . . . . . 11
|
| 28 | divadddivap 8906 |
. . . . . . . . . . 11
| |
| 29 | 20, 27, 28 | syl2an 289 |
. . . . . . . . . 10
|
| 30 | 29 | an4s 592 |
. . . . . . . . 9
|
| 31 | 17, 30 | sylan9eqr 2286 |
. . . . . . . 8
|
| 32 | rspceov 6060 |
. . . . . . . . 9
| |
| 33 | elq 9855 |
. . . . . . . . 9
| |
| 34 | 32, 33 | sylibr 134 |
. . . . . . . 8
|
| 35 | 13, 16, 31, 34 | syl3anc 1273 |
. . . . . . 7
|
| 36 | 35 | an4s 592 |
. . . . . 6
|
| 37 | 36 | exp43 372 |
. . . . 5
|
| 38 | 37 | rexlimivv 2656 |
. . . 4
|
| 39 | 38 | rexlimdvv 2657 |
. . 3
|
| 40 | 39 | imp 124 |
. 2
|
| 41 | 1, 2, 40 | syl2anb 291 |
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 716 ax-5 1495 ax-7 1496 ax-gen 1497 ax-ie1 1541 ax-ie2 1542 ax-8 1552 ax-10 1553 ax-11 1554 ax-i12 1555 ax-bndl 1557 ax-4 1558 ax-17 1574 ax-i9 1578 ax-ial 1582 ax-i5r 1583 ax-13 2204 ax-14 2205 ax-ext 2213 ax-sep 4207 ax-pow 4264 ax-pr 4299 ax-un 4530 ax-setind 4635 ax-cnex 8122 ax-resscn 8123 ax-1cn 8124 ax-1re 8125 ax-icn 8126 ax-addcl 8127 ax-addrcl 8128 ax-mulcl 8129 ax-mulrcl 8130 ax-addcom 8131 ax-mulcom 8132 ax-addass 8133 ax-mulass 8134 ax-distr 8135 ax-i2m1 8136 ax-0lt1 8137 ax-1rid 8138 ax-0id 8139 ax-rnegex 8140 ax-precex 8141 ax-cnre 8142 ax-pre-ltirr 8143 ax-pre-ltwlin 8144 ax-pre-lttrn 8145 ax-pre-apti 8146 ax-pre-ltadd 8147 ax-pre-mulgt0 8148 ax-pre-mulext 8149 |
| This theorem depends on definitions: df-bi 117 df-3or 1005 df-3an 1006 df-tru 1400 df-fal 1403 df-nf 1509 df-sb 1811 df-eu 2082 df-mo 2083 df-clab 2218 df-cleq 2224 df-clel 2227 df-nfc 2363 df-ne 2403 df-nel 2498 df-ral 2515 df-rex 2516 df-reu 2517 df-rmo 2518 df-rab 2519 df-v 2804 df-sbc 3032 df-csb 3128 df-dif 3202 df-un 3204 df-in 3206 df-ss 3213 df-pw 3654 df-sn 3675 df-pr 3676 df-op 3678 df-uni 3894 df-int 3929 df-iun 3972 df-br 4089 df-opab 4151 df-mpt 4152 df-id 4390 df-po 4393 df-iso 4394 df-xp 4731 df-rel 4732 df-cnv 4733 df-co 4734 df-dm 4735 df-rn 4736 df-res 4737 df-ima 4738 df-iota 5286 df-fun 5328 df-fn 5329 df-f 5330 df-fv 5334 df-riota 5970 df-ov 6020 df-oprab 6021 df-mpo 6022 df-1st 6302 df-2nd 6303 df-pnf 8215 df-mnf 8216 df-xr 8217 df-ltxr 8218 df-le 8219 df-sub 8351 df-neg 8352 df-reap 8754 df-ap 8761 df-div 8852 df-inn 9143 df-n0 9402 df-z 9479 df-q 9853 |
| This theorem is referenced by: qsubcl 9871 qrevaddcl 9877 flqbi2 10550 flqaddz 10556 flqdiv 10582 modqcyc 10620 modqadd1 10622 modqltm1p1mod 10637 modaddmodlo 10649 modsumfzodifsn 10657 addmodlteq 10659 pcaddlem 12911 pcadd2 12913 4sqlem5 12954 4sqlem6 12955 4sqlem10 12959 lgseisen 15802 apdifflemf 16650 apdiff 16652 |
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