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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 9954 |
. 2
| |
| 2 | elq 9954 |
. 2
| |
| 3 | nnz 9596 |
. . . . . . . . . . . 12
| |
| 4 | zmulcl 9631 |
. . . . . . . . . . . 12
| |
| 5 | 3, 4 | sylan2 286 |
. . . . . . . . . . 11
|
| 6 | 5 | ad2ant2rl 511 |
. . . . . . . . . 10
|
| 7 | simpl 109 |
. . . . . . . . . . 11
| |
| 8 | nnz 9596 |
. . . . . . . . . . . 12
| |
| 9 | 8 | adantl 277 |
. . . . . . . . . . 11
|
| 10 | zmulcl 9631 |
. . . . . . . . . . 11
| |
| 11 | 7, 9, 10 | syl2anr 290 |
. . . . . . . . . 10
|
| 12 | 6, 11 | zaddcld 9704 |
. . . . . . . . 9
|
| 13 | 12 | adantr 276 |
. . . . . . . 8
|
| 14 | nnmulcl 9258 |
. . . . . . . . . 10
| |
| 15 | 14 | ad2ant2l 508 |
. . . . . . . . 9
|
| 16 | 15 | adantr 276 |
. . . . . . . 8
|
| 17 | oveq12 6059 |
. . . . . . . . 9
| |
| 18 | zcn 9582 |
. . . . . . . . . . . 12
| |
| 19 | zcn 9582 |
. . . . . . . . . . . 12
| |
| 20 | 18, 19 | anim12i 338 |
. . . . . . . . . . 11
|
| 21 | nncn 9245 |
. . . . . . . . . . . . 13
| |
| 22 | nnap0 9266 |
. . . . . . . . . . . . 13
| |
| 23 | 21, 22 | jca 306 |
. . . . . . . . . . . 12
|
| 24 | nncn 9245 |
. . . . . . . . . . . . 13
| |
| 25 | nnap0 9266 |
. . . . . . . . . . . . 13
| |
| 26 | 24, 25 | jca 306 |
. . . . . . . . . . . 12
|
| 27 | 23, 26 | anim12i 338 |
. . . . . . . . . . 11
|
| 28 | divadddivap 9001 |
. . . . . . . . . . 11
| |
| 29 | 20, 27, 28 | syl2an 289 |
. . . . . . . . . 10
|
| 30 | 29 | an4s 592 |
. . . . . . . . 9
|
| 31 | 17, 30 | sylan9eqr 2287 |
. . . . . . . 8
|
| 32 | rspceov 6093 |
. . . . . . . . 9
| |
| 33 | elq 9954 |
. . . . . . . . 9
| |
| 34 | 32, 33 | sylibr 134 |
. . . . . . . 8
|
| 35 | 13, 16, 31, 34 | syl3anc 1274 |
. . . . . . 7
|
| 36 | 35 | an4s 592 |
. . . . . 6
|
| 37 | 36 | exp43 372 |
. . . . 5
|
| 38 | 37 | rexlimivv 2666 |
. . . 4
|
| 39 | 38 | rexlimdvv 2667 |
. . 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 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 2205 ax-14 2206 ax-ext 2214 ax-sep 4228 ax-pow 4287 ax-pr 4322 ax-un 4554 ax-setind 4659 ax-cnex 8218 ax-resscn 8219 ax-1cn 8220 ax-1re 8221 ax-icn 8222 ax-addcl 8223 ax-addrcl 8224 ax-mulcl 8225 ax-mulrcl 8226 ax-addcom 8227 ax-mulcom 8228 ax-addass 8229 ax-mulass 8230 ax-distr 8231 ax-i2m1 8232 ax-0lt1 8233 ax-1rid 8234 ax-0id 8235 ax-rnegex 8236 ax-precex 8237 ax-cnre 8238 ax-pre-ltirr 8239 ax-pre-ltwlin 8240 ax-pre-lttrn 8241 ax-pre-apti 8242 ax-pre-ltadd 8243 ax-pre-mulgt0 8244 ax-pre-mulext 8245 |
| 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 2083 df-mo 2084 df-clab 2219 df-cleq 2225 df-clel 2228 df-nfc 2373 df-ne 2413 df-nel 2508 df-ral 2525 df-rex 2526 df-reu 2527 df-rmo 2528 df-rab 2529 df-v 2815 df-sbc 3043 df-csb 3139 df-dif 3213 df-un 3215 df-in 3217 df-ss 3224 df-pw 3671 df-sn 3695 df-pr 3696 df-op 3698 df-uni 3915 df-int 3950 df-iun 3993 df-br 4110 df-opab 4172 df-mpt 4173 df-id 4414 df-po 4417 df-iso 4418 df-xp 4755 df-rel 4756 df-cnv 4757 df-co 4758 df-dm 4759 df-rn 4760 df-res 4761 df-ima 4762 df-iota 5312 df-fun 5354 df-fn 5355 df-f 5356 df-fv 5360 df-riota 6003 df-ov 6053 df-oprab 6054 df-mpo 6055 df-1st 6334 df-2nd 6335 df-pnf 8310 df-mnf 8311 df-xr 8312 df-ltxr 8313 df-le 8314 df-sub 8446 df-neg 8447 df-reap 8849 df-ap 8856 df-div 8947 df-inn 9238 df-n0 9497 df-z 9578 df-q 9952 |
| This theorem is referenced by: qsubcl 9970 qrevaddcl 9976 flqbi2 10651 flqaddz 10657 flqdiv 10683 modqcyc 10721 modqadd1 10723 modqltm1p1mod 10738 modaddmodlo 10750 modsumfzodifsn 10758 addmodlteq 10760 pcaddlem 13037 pcadd2 13039 4sqlem5 13080 4sqlem6 13081 4sqlem10 13085 lgseisen 15947 apdifflemf 16830 apdiff 16832 qdiff 16833 |
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