| Mathbox for Jim Kingdon |
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| Mirrors > Home > ILE Home > Th. List > Mathboxes > gfsumcl | Unicode version | ||
| Description: Closure of a finite group sum. (Contributed by Jim Kingdon, 8-Apr-2026.) |
| Ref | Expression |
|---|---|
| gfsumcl.b |
|
| gfsumcl.z |
|
| gfsumcl.g |
|
| gfsumcl.a |
|
| gfsumcl.f |
|
| Ref | Expression |
|---|---|
| gfsumcl |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | gfsumcl.f |
. . . . 5
| |
| 2 | 1 | ffnd 5490 |
. . . 4
|
| 3 | fnresdm 5448 |
. . . 4
| |
| 4 | 2, 3 | syl 14 |
. . 3
|
| 5 | 4 | oveq2d 6044 |
. 2
|
| 6 | reseq2 5014 |
. . . . 5
| |
| 7 | 6 | oveq2d 6044 |
. . . 4
|
| 8 | 7 | eleq1d 2300 |
. . 3
|
| 9 | reseq2 5014 |
. . . . 5
| |
| 10 | 9 | oveq2d 6044 |
. . . 4
|
| 11 | 10 | eleq1d 2300 |
. . 3
|
| 12 | reseq2 5014 |
. . . . 5
| |
| 13 | 12 | oveq2d 6044 |
. . . 4
|
| 14 | 13 | eleq1d 2300 |
. . 3
|
| 15 | reseq2 5014 |
. . . . 5
| |
| 16 | 15 | oveq2d 6044 |
. . . 4
|
| 17 | 16 | eleq1d 2300 |
. . 3
|
| 18 | res0 5023 |
. . . . . 6
| |
| 19 | 18 | oveq2i 6039 |
. . . . 5
|
| 20 | gfsumcl.g |
. . . . . 6
| |
| 21 | gfsum0 16811 |
. . . . . . 7
| |
| 22 | gfsumcl.z |
. . . . . . 7
| |
| 23 | 21, 22 | eqtr4di 2282 |
. . . . . 6
|
| 24 | 20, 23 | syl 14 |
. . . . 5
|
| 25 | 19, 24 | eqtrid 2276 |
. . . 4
|
| 26 | 20 | cmnmndd 13975 |
. . . . 5
|
| 27 | gfsumcl.b |
. . . . . 6
| |
| 28 | 27, 22 | mndidcl 13593 |
. . . . 5
|
| 29 | 26, 28 | syl 14 |
. . . 4
|
| 30 | 25, 29 | eqeltrd 2308 |
. . 3
|
| 31 | eqid 2231 |
. . . . . . 7
| |
| 32 | 20 | ad2antrr 488 |
. . . . . . 7
|
| 33 | 1 | ad2antrr 488 |
. . . . . . . 8
|
| 34 | simprl 531 |
. . . . . . . . 9
| |
| 35 | simprr 533 |
. . . . . . . . . . 11
| |
| 36 | 35 | eldifad 3212 |
. . . . . . . . . 10
|
| 37 | 36 | snssd 3823 |
. . . . . . . . 9
|
| 38 | 34, 37 | unssd 3385 |
. . . . . . . 8
|
| 39 | 33, 38 | fssresd 5521 |
. . . . . . 7
|
| 40 | simplr 529 |
. . . . . . 7
| |
| 41 | 35 | eldifbd 3213 |
. . . . . . 7
|
| 42 | 27, 31, 32, 39, 40, 35, 41 | gfsump1 16815 |
. . . . . 6
|
| 43 | 42 | adantr 276 |
. . . . 5
|
| 44 | 26 | ad3antrrr 492 |
. . . . . 6
|
| 45 | ssun1 3372 |
. . . . . . . . 9
| |
| 46 | resabs1 5048 |
. . . . . . . . 9
| |
| 47 | 45, 46 | ax-mp 5 |
. . . . . . . 8
|
| 48 | 47 | oveq2i 6039 |
. . . . . . 7
|
| 49 | simpr 110 |
. . . . . . 7
| |
| 50 | 48, 49 | eqeltrid 2318 |
. . . . . 6
|
| 51 | ssun2 3373 |
. . . . . . . . . 10
| |
| 52 | vsnid 3705 |
. . . . . . . . . 10
| |
| 53 | 51, 52 | sselii 3225 |
. . . . . . . . 9
|
| 54 | 53 | a1i 9 |
. . . . . . . 8
|
| 55 | 39, 54 | ffvelcdmd 5791 |
. . . . . . 7
|
| 56 | 55 | adantr 276 |
. . . . . 6
|
| 57 | 27, 31 | mndcl 13586 |
. . . . . 6
|
| 58 | 44, 50, 56, 57 | syl3anc 1274 |
. . . . 5
|
| 59 | 43, 58 | eqeltrd 2308 |
. . . 4
|
| 60 | 59 | ex 115 |
. . 3
|
| 61 | gfsumcl.a |
. . 3
| |
| 62 | 8, 11, 14, 17, 30, 60, 61 | findcard2sd 7124 |
. 2
|
| 63 | 5, 62 | eqeltrrd 2309 |
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-coll 4209 ax-sep 4212 ax-nul 4220 ax-pow 4270 ax-pr 4305 ax-un 4536 ax-setind 4641 ax-iinf 4692 ax-cnex 8183 ax-resscn 8184 ax-1cn 8185 ax-1re 8186 ax-icn 8187 ax-addcl 8188 ax-addrcl 8189 ax-mulcl 8190 ax-mulrcl 8191 ax-addcom 8192 ax-mulcom 8193 ax-addass 8194 ax-mulass 8195 ax-distr 8196 ax-i2m1 8197 ax-0lt1 8198 ax-1rid 8199 ax-0id 8200 ax-rnegex 8201 ax-precex 8202 ax-cnre 8203 ax-pre-ltirr 8204 ax-pre-ltwlin 8205 ax-pre-lttrn 8206 ax-pre-apti 8207 ax-pre-ltadd 8208 ax-pre-mulgt0 8209 |
| This theorem depends on definitions: df-bi 117 df-stab 839 df-dc 843 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-nul 3497 df-if 3608 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-tr 4193 df-id 4396 df-iord 4469 df-on 4471 df-ilim 4472 df-suc 4474 df-iom 4695 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-f1 5338 df-fo 5339 df-f1o 5340 df-fv 5341 df-riota 5981 df-ov 6031 df-oprab 6032 df-mpo 6033 df-1st 6312 df-2nd 6313 df-recs 6514 df-irdg 6579 df-frec 6600 df-1o 6625 df-oadd 6629 df-er 6745 df-en 6953 df-dom 6954 df-fin 6955 df-pnf 8275 df-mnf 8276 df-xr 8277 df-ltxr 8278 df-le 8279 df-sub 8411 df-neg 8412 df-reap 8814 df-ap 8821 df-inn 9203 df-2 9261 df-n0 9462 df-z 9541 df-uz 9817 df-fz 10306 df-fzo 10440 df-seqfrec 10773 df-ihash 11101 df-ndx 13165 df-slot 13166 df-base 13168 df-plusg 13253 df-0g 13421 df-igsum 13422 df-mgm 13519 df-sgrp 13565 df-mnd 13580 df-minusg 13667 df-mulg 13787 df-cmn 13953 df-gfsum 16808 |
| This theorem is referenced by: (None) |
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