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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 13156 |
. 2
| |
| 6 | basendxnn 13158 |
. 2
| |
| 7 | prdsbas.i |
. . . 4
| |
| 8 | dmexg 4995 |
. . . . 5
| |
| 9 | 3, 8 | syl 14 |
. . . 4
|
| 10 | 7, 9 | eqeltrrd 2308 |
. . 3
|
| 11 | basfn 13161 |
. . . . 5
| |
| 12 | vex 2804 |
. . . . . 6
| |
| 13 | fvexg 5658 |
. . . . . 6
| |
| 14 | 3, 12, 13 | sylancl 413 |
. . . . 5
|
| 15 | funfvex 5656 |
. . . . . 6
| |
| 16 | 15 | funfni 5431 |
. . . . 5
|
| 17 | 11, 14, 16 | sylancr 414 |
. . . 4
|
| 18 | 17 | ralrimivw 2605 |
. . 3
|
| 19 | ixpexgg 6893 |
. . 3
| |
| 20 | 10, 18, 19 | syl2anc 411 |
. 2
|
| 21 | snsstp1 3822 |
. . . . 5
| |
| 22 | ssun1 3369 |
. . . . 5
| |
| 23 | 21, 22 | sstri 3235 |
. . . 4
|
| 24 | ssun1 3369 |
. . . 4
| |
| 25 | 23, 24 | sstri 3235 |
. . 3
|
| 26 | eqid 2230 |
. . . 4
| |
| 27 | eqidd 2231 |
. . . 4
| |
| 28 | eqidd 2231 |
. . . 4
| |
| 29 | eqidd 2231 |
. . . 4
| |
| 30 | eqidd 2231 |
. . . 4
| |
| 31 | eqidd 2231 |
. . . 4
| |
| 32 | eqidd 2231 |
. . . 4
| |
| 33 | eqidd 2231 |
. . . 4
| |
| 34 | eqidd 2231 |
. . . 4
| |
| 35 | eqidd 2231 |
. . . 4
| |
| 36 | eqidd 2231 |
. . . 4
| |
| 37 | 1, 26, 7, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 2, 3 | prdsval 13376 |
. . 3
|
| 38 | 25, 37 | sseqtrrid 3277 |
. 2
|
| 39 | 1, 2, 3, 4, 5, 6, 20, 38 | prdsbaslemss 13377 |
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 2203 ax-14 2204 ax-ext 2212 ax-coll 4203 ax-sep 4206 ax-pow 4263 ax-pr 4298 ax-un 4529 ax-setind 4634 ax-cnex 8125 ax-resscn 8126 ax-1cn 8127 ax-1re 8128 ax-icn 8129 ax-addcl 8130 ax-addrcl 8131 ax-mulcl 8132 ax-addcom 8134 ax-mulcom 8135 ax-addass 8136 ax-mulass 8137 ax-distr 8138 ax-i2m1 8139 ax-0lt1 8140 ax-1rid 8141 ax-0id 8142 ax-rnegex 8143 ax-cnre 8145 ax-pre-ltirr 8146 ax-pre-ltwlin 8147 ax-pre-lttrn 8148 ax-pre-apti 8149 ax-pre-ltadd 8150 |
| 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 1810 df-eu 2081 df-mo 2082 df-clab 2217 df-cleq 2223 df-clel 2226 df-nfc 2362 df-ne 2402 df-nel 2497 df-ral 2514 df-rex 2515 df-reu 2516 df-rab 2518 df-v 2803 df-sbc 3031 df-csb 3127 df-dif 3201 df-un 3203 df-in 3205 df-ss 3212 df-nul 3494 df-pw 3653 df-sn 3674 df-pr 3675 df-tp 3676 df-op 3677 df-uni 3893 df-int 3928 df-iun 3971 df-br 4088 df-opab 4150 df-mpt 4151 df-id 4389 df-xp 4730 df-rel 4731 df-cnv 4732 df-co 4733 df-dm 4734 df-rn 4735 df-res 4736 df-ima 4737 df-iota 5285 df-fun 5327 df-fn 5328 df-f 5329 df-f1 5330 df-fo 5331 df-f1o 5332 df-fv 5333 df-riota 5973 df-ov 6023 df-oprab 6024 df-mpo 6025 df-1st 6305 df-2nd 6306 df-map 6821 df-ixp 6870 df-sup 7185 df-pnf 8218 df-mnf 8219 df-xr 8220 df-ltxr 8221 df-le 8222 df-sub 8354 df-neg 8355 df-inn 9146 df-2 9204 df-3 9205 df-4 9206 df-5 9207 df-6 9208 df-7 9209 df-8 9210 df-9 9211 df-n0 9405 df-z 9482 df-dec 9614 df-uz 9758 df-fz 10246 df-struct 13104 df-ndx 13105 df-slot 13106 df-base 13108 df-plusg 13193 df-mulr 13194 df-sca 13196 df-vsca 13197 df-ip 13198 df-tset 13199 df-ple 13200 df-ds 13202 df-hom 13204 df-cco 13205 df-rest 13344 df-topn 13345 df-topgen 13363 df-pt 13364 df-prds 13370 |
| This theorem is referenced by: prdsplusg 13380 prdsmulr 13381 prdsbas2 13382 pwsbas 13395 |
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