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| Mirrors > Home > ILE Home > Th. List > prdsbas | Unicode version | ||
| Description: Base set of a structure product. (Contributed by Stefan O'Rear, 3-Jan-2015.) (Revised by Mario Carneiro, 15-Aug-2015.) (Revised by Thierry Arnoux, 16-Jun-2019.) (Revised by Zhi Wang, 18-Aug-2024.) |
| Ref | Expression |
|---|---|
| prdsbas.p |
|
| prdsbas.s |
|
| prdsbas.r |
|
| prdsbas.b |
|
| prdsbas.i |
|
| Ref | Expression |
|---|---|
| prdsbas |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | prdsbas.p |
. 2
| |
| 2 | prdsbas.s |
. 2
| |
| 3 | prdsbas.r |
. 2
| |
| 4 | prdsbas.b |
. 2
| |
| 5 | baseid 13052 |
. 2
| |
| 6 | basendxnn 13054 |
. 2
| |
| 7 | prdsbas.i |
. . . 4
| |
| 8 | dmexg 4964 |
. . . . 5
| |
| 9 | 3, 8 | syl 14 |
. . . 4
|
| 10 | 7, 9 | eqeltrrd 2287 |
. . 3
|
| 11 | basfn 13057 |
. . . . 5
| |
| 12 | vex 2782 |
. . . . . 6
| |
| 13 | fvexg 5622 |
. . . . . 6
| |
| 14 | 3, 12, 13 | sylancl 413 |
. . . . 5
|
| 15 | funfvex 5620 |
. . . . . 6
| |
| 16 | 15 | funfni 5399 |
. . . . 5
|
| 17 | 11, 14, 16 | sylancr 414 |
. . . 4
|
| 18 | 17 | ralrimivw 2584 |
. . 3
|
| 19 | ixpexgg 6839 |
. . 3
| |
| 20 | 10, 18, 19 | syl2anc 411 |
. 2
|
| 21 | snsstp1 3797 |
. . . . 5
| |
| 22 | ssun1 3347 |
. . . . 5
| |
| 23 | 21, 22 | sstri 3213 |
. . . 4
|
| 24 | ssun1 3347 |
. . . 4
| |
| 25 | 23, 24 | sstri 3213 |
. . 3
|
| 26 | eqid 2209 |
. . . 4
| |
| 27 | eqidd 2210 |
. . . 4
| |
| 28 | eqidd 2210 |
. . . 4
| |
| 29 | eqidd 2210 |
. . . 4
| |
| 30 | eqidd 2210 |
. . . 4
| |
| 31 | eqidd 2210 |
. . . 4
| |
| 32 | eqidd 2210 |
. . . 4
| |
| 33 | eqidd 2210 |
. . . 4
| |
| 34 | eqidd 2210 |
. . . 4
| |
| 35 | eqidd 2210 |
. . . 4
| |
| 36 | eqidd 2210 |
. . . 4
| |
| 37 | 1, 26, 7, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 2, 3 | prdsval 13272 |
. . 3
|
| 38 | 25, 37 | sseqtrrid 3255 |
. 2
|
| 39 | 1, 2, 3, 4, 5, 6, 20, 38 | prdsbaslemss 13273 |
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 617 ax-in2 618 ax-io 713 ax-5 1473 ax-7 1474 ax-gen 1475 ax-ie1 1519 ax-ie2 1520 ax-8 1530 ax-10 1531 ax-11 1532 ax-i12 1533 ax-bndl 1535 ax-4 1536 ax-17 1552 ax-i9 1556 ax-ial 1560 ax-i5r 1561 ax-13 2182 ax-14 2183 ax-ext 2191 ax-coll 4178 ax-sep 4181 ax-pow 4237 ax-pr 4272 ax-un 4501 ax-setind 4606 ax-cnex 8058 ax-resscn 8059 ax-1cn 8060 ax-1re 8061 ax-icn 8062 ax-addcl 8063 ax-addrcl 8064 ax-mulcl 8065 ax-addcom 8067 ax-mulcom 8068 ax-addass 8069 ax-mulass 8070 ax-distr 8071 ax-i2m1 8072 ax-0lt1 8073 ax-1rid 8074 ax-0id 8075 ax-rnegex 8076 ax-cnre 8078 ax-pre-ltirr 8079 ax-pre-ltwlin 8080 ax-pre-lttrn 8081 ax-pre-apti 8082 ax-pre-ltadd 8083 |
| This theorem depends on definitions: df-bi 117 df-3or 984 df-3an 985 df-tru 1378 df-fal 1381 df-nf 1487 df-sb 1789 df-eu 2060 df-mo 2061 df-clab 2196 df-cleq 2202 df-clel 2205 df-nfc 2341 df-ne 2381 df-nel 2476 df-ral 2493 df-rex 2494 df-reu 2495 df-rab 2497 df-v 2781 df-sbc 3009 df-csb 3105 df-dif 3179 df-un 3181 df-in 3183 df-ss 3190 df-nul 3472 df-pw 3631 df-sn 3652 df-pr 3653 df-tp 3654 df-op 3655 df-uni 3868 df-int 3903 df-iun 3946 df-br 4063 df-opab 4125 df-mpt 4126 df-id 4361 df-xp 4702 df-rel 4703 df-cnv 4704 df-co 4705 df-dm 4706 df-rn 4707 df-res 4708 df-ima 4709 df-iota 5254 df-fun 5296 df-fn 5297 df-f 5298 df-f1 5299 df-fo 5300 df-f1o 5301 df-fv 5302 df-riota 5927 df-ov 5977 df-oprab 5978 df-mpo 5979 df-1st 6256 df-2nd 6257 df-map 6767 df-ixp 6816 df-sup 7119 df-pnf 8151 df-mnf 8152 df-xr 8153 df-ltxr 8154 df-le 8155 df-sub 8287 df-neg 8288 df-inn 9079 df-2 9137 df-3 9138 df-4 9139 df-5 9140 df-6 9141 df-7 9142 df-8 9143 df-9 9144 df-n0 9338 df-z 9415 df-dec 9547 df-uz 9691 df-fz 10173 df-struct 13000 df-ndx 13001 df-slot 13002 df-base 13004 df-plusg 13089 df-mulr 13090 df-sca 13092 df-vsca 13093 df-ip 13094 df-tset 13095 df-ple 13096 df-ds 13098 df-hom 13100 df-cco 13101 df-rest 13240 df-topn 13241 df-topgen 13259 df-pt 13260 df-prds 13266 |
| This theorem is referenced by: prdsplusg 13276 prdsmulr 13277 prdsbas2 13278 pwsbas 13291 |
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