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Mirrors > Home > ILE Home > Th. List > zsssubrg | Unicode version |
Description: The integers are a subset of any subring of the complex numbers. (Contributed by Mario Carneiro, 15-Oct-2015.) |
Ref | Expression |
---|---|
zsssubrg |
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Step | Hyp | Ref | Expression |
---|---|---|---|
1 | simpr 110 |
. . . . . 6
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2 | ax-1cn 7929 |
. . . . . 6
![]() ![]() ![]() ![]() | |
3 | cnfldmulg 13872 |
. . . . . 6
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4 | 1, 2, 3 | sylancl 413 |
. . . . 5
![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
5 | zcn 9283 |
. . . . . . 7
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6 | 5 | adantl 277 |
. . . . . 6
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7 | 6 | mulridd 7999 |
. . . . 5
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8 | 4, 7 | eqtrd 2222 |
. . . 4
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9 | subrgsubg 13567 |
. . . . . 6
![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | |
10 | 9 | adantr 276 |
. . . . 5
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11 | cnfld1 13868 |
. . . . . . 7
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12 | 11 | subrg1cl 13569 |
. . . . . 6
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13 | 12 | adantr 276 |
. . . . 5
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14 | eqid 2189 |
. . . . . 6
![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | |
15 | 14 | subgmulgcl 13119 |
. . . . 5
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16 | 10, 1, 13, 15 | syl3anc 1249 |
. . . 4
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17 | 8, 16 | eqeltrrd 2267 |
. . 3
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18 | 17 | ex 115 |
. 2
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19 | 18 | ssrdv 3176 |
1
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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 615 ax-in2 616 ax-io 710 ax-5 1458 ax-7 1459 ax-gen 1460 ax-ie1 1504 ax-ie2 1505 ax-8 1515 ax-10 1516 ax-11 1517 ax-i12 1518 ax-bndl 1520 ax-4 1521 ax-17 1537 ax-i9 1541 ax-ial 1545 ax-i5r 1546 ax-13 2162 ax-14 2163 ax-ext 2171 ax-coll 4133 ax-sep 4136 ax-nul 4144 ax-pow 4189 ax-pr 4224 ax-un 4448 ax-setind 4551 ax-iinf 4602 ax-cnex 7927 ax-resscn 7928 ax-1cn 7929 ax-1re 7930 ax-icn 7931 ax-addcl 7932 ax-addrcl 7933 ax-mulcl 7934 ax-mulrcl 7935 ax-addcom 7936 ax-mulcom 7937 ax-addass 7938 ax-mulass 7939 ax-distr 7940 ax-i2m1 7941 ax-0lt1 7942 ax-1rid 7943 ax-0id 7944 ax-rnegex 7945 ax-precex 7946 ax-cnre 7947 ax-pre-ltirr 7948 ax-pre-ltwlin 7949 ax-pre-lttrn 7950 ax-pre-apti 7951 ax-pre-ltadd 7952 ax-pre-mulgt0 7953 ax-addf 7958 ax-mulf 7959 |
This theorem depends on definitions: df-bi 117 df-dc 836 df-3or 981 df-3an 982 df-tru 1367 df-fal 1370 df-nf 1472 df-sb 1774 df-eu 2041 df-mo 2042 df-clab 2176 df-cleq 2182 df-clel 2185 df-nfc 2321 df-ne 2361 df-nel 2456 df-ral 2473 df-rex 2474 df-reu 2475 df-rmo 2476 df-rab 2477 df-v 2754 df-sbc 2978 df-csb 3073 df-dif 3146 df-un 3148 df-in 3150 df-ss 3157 df-nul 3438 df-if 3550 df-pw 3592 df-sn 3613 df-pr 3614 df-tp 3615 df-op 3616 df-uni 3825 df-int 3860 df-iun 3903 df-br 4019 df-opab 4080 df-mpt 4081 df-tr 4117 df-id 4308 df-iord 4381 df-on 4383 df-ilim 4384 df-suc 4386 df-iom 4605 df-xp 4647 df-rel 4648 df-cnv 4649 df-co 4650 df-dm 4651 df-rn 4652 df-res 4653 df-ima 4654 df-iota 5193 df-fun 5234 df-fn 5235 df-f 5236 df-f1 5237 df-fo 5238 df-f1o 5239 df-fv 5240 df-riota 5848 df-ov 5895 df-oprab 5896 df-mpo 5897 df-1st 6160 df-2nd 6161 df-recs 6325 df-frec 6411 df-pnf 8019 df-mnf 8020 df-xr 8021 df-ltxr 8022 df-le 8023 df-sub 8155 df-neg 8156 df-reap 8557 df-inn 8945 df-2 9003 df-3 9004 df-4 9005 df-5 9006 df-6 9007 df-7 9008 df-8 9009 df-9 9010 df-n0 9202 df-z 9279 df-dec 9410 df-uz 9554 df-fz 10034 df-seqfrec 10472 df-cj 10878 df-struct 12509 df-ndx 12510 df-slot 12511 df-base 12513 df-sets 12514 df-iress 12515 df-plusg 12595 df-mulr 12596 df-starv 12597 df-0g 12756 df-mgm 12825 df-sgrp 12858 df-mnd 12871 df-grp 12941 df-minusg 12942 df-mulg 13055 df-subg 13102 df-cmn 13218 df-mgp 13268 df-ur 13307 df-ring 13345 df-cring 13346 df-subrg 13559 df-icnfld 13858 |
This theorem is referenced by: (None) |
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