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Mirrors > Home > MPE Home > Th. List > lpival | Structured version Visualization version Unicode version |
Description: Value of the set of principal ideals. (Contributed by Stefan O'Rear, 3-Jan-2015.) |
Ref | Expression |
---|---|
lpival.p | LPIdeal |
lpival.k | RSpan |
lpival.b |
Ref | Expression |
---|---|
lpival |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | fveq2 6191 | . . . 4 | |
2 | fveq2 6191 | . . . . . 6 RSpan RSpan | |
3 | 2 | fveq1d 6193 | . . . . 5 RSpan RSpan |
4 | 3 | sneqd 4189 | . . . 4 RSpan RSpan |
5 | 1, 4 | iuneq12d 4546 | . . 3 RSpan RSpan |
6 | df-lpidl 19243 | . . 3 LPIdeal RSpan | |
7 | fvex 6201 | . . . . . 6 RSpan | |
8 | 7 | rnex 7100 | . . . . 5 RSpan |
9 | p0ex 4853 | . . . . 5 | |
10 | 8, 9 | unex 6956 | . . . 4 RSpan |
11 | iunss 4561 | . . . . 5 RSpan RSpan RSpan RSpan | |
12 | fvrn0 6216 | . . . . . . 7 RSpan RSpan | |
13 | snssi 4339 | . . . . . . 7 RSpan RSpan RSpan RSpan | |
14 | 12, 13 | ax-mp 5 | . . . . . 6 RSpan RSpan |
15 | 14 | a1i 11 | . . . . 5 RSpan RSpan |
16 | 11, 15 | mprgbir 2927 | . . . 4 RSpan RSpan |
17 | 10, 16 | ssexi 4803 | . . 3 RSpan |
18 | 5, 6, 17 | fvmpt 6282 | . 2 LPIdeal RSpan |
19 | lpival.p | . 2 LPIdeal | |
20 | lpival.b | . . . 4 | |
21 | iuneq1 4534 | . . . 4 | |
22 | 20, 21 | ax-mp 5 | . . 3 |
23 | lpival.k | . . . . . . 7 RSpan | |
24 | 23 | fveq1i 6192 | . . . . . 6 RSpan |
25 | 24 | sneqi 4188 | . . . . 5 RSpan |
26 | 25 | a1i 11 | . . . 4 RSpan |
27 | 26 | iuneq2i 4539 | . . 3 RSpan |
28 | 22, 27 | eqtri 2644 | . 2 RSpan |
29 | 18, 19, 28 | 3eqtr4g 2681 | 1 |
Colors of variables: wff setvar class |
Syntax hints: wi 4 wceq 1483 wcel 1990 cun 3572 wss 3574 c0 3915 csn 4177 ciun 4520 crn 5115 cfv 5888 cbs 15857 crg 18547 RSpancrsp 19171 LPIdealclpidl 19241 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1722 ax-4 1737 ax-5 1839 ax-6 1888 ax-7 1935 ax-8 1992 ax-9 1999 ax-10 2019 ax-11 2034 ax-12 2047 ax-13 2246 ax-ext 2602 ax-sep 4781 ax-nul 4789 ax-pow 4843 ax-pr 4906 ax-un 6949 |
This theorem depends on definitions: df-bi 197 df-or 385 df-an 386 df-3an 1039 df-tru 1486 df-ex 1705 df-nf 1710 df-sb 1881 df-eu 2474 df-mo 2475 df-clab 2609 df-cleq 2615 df-clel 2618 df-nfc 2753 df-ne 2795 df-ral 2917 df-rex 2918 df-rab 2921 df-v 3202 df-sbc 3436 df-dif 3577 df-un 3579 df-in 3581 df-ss 3588 df-nul 3916 df-if 4087 df-pw 4160 df-sn 4178 df-pr 4180 df-op 4184 df-uni 4437 df-iun 4522 df-br 4654 df-opab 4713 df-mpt 4730 df-id 5024 df-xp 5120 df-rel 5121 df-cnv 5122 df-co 5123 df-dm 5124 df-rn 5125 df-iota 5851 df-fun 5890 df-fv 5896 df-lpidl 19243 |
This theorem is referenced by: islpidl 19246 |
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