Step | Hyp | Ref
| Expression |
1 | | eqid 2731 |
. . . . . . . . . . . 12
β’
(Baseβπ) =
(Baseβπ) |
2 | | eqid 2731 |
. . . . . . . . . . . 12
β’
(.rβπ) = (.rβπ) |
3 | | eqid 2731 |
. . . . . . . . . . . 12
β’
(opprβπ) = (opprβπ) |
4 | | eqid 2731 |
. . . . . . . . . . . 12
β’
(.rβ(opprβπ)) =
(.rβ(opprβπ)) |
5 | 1, 2, 3, 4 | opprmul 20105 |
. . . . . . . . . . 11
β’ (π₯(.rβ(opprβπ))π) = (π(.rβπ)π₯) |
6 | | eqid 2731 |
. . . . . . . . . . . 12
β’
(Baseβπ
) =
(Baseβπ
) |
7 | | eqid 2731 |
. . . . . . . . . . . 12
β’
(.rβπ
) = (.rβπ
) |
8 | | oppreqg.o |
. . . . . . . . . . . 12
β’ π =
(opprβπ
) |
9 | 6, 7, 8, 2 | opprmul 20105 |
. . . . . . . . . . 11
β’ (π(.rβπ)π₯) = (π₯(.rβπ
)π) |
10 | 5, 9 | eqtr2i 2760 |
. . . . . . . . . 10
β’ (π₯(.rβπ
)π) = (π₯(.rβ(opprβπ))π) |
11 | 10 | a1i 11 |
. . . . . . . . 9
β’ ((((π β§ π₯ β (Baseβπ
)) β§ π β π) β§ π β π) β (π₯(.rβπ
)π) = (π₯(.rβ(opprβπ))π)) |
12 | 11 | oveq1d 7408 |
. . . . . . . 8
β’ ((((π β§ π₯ β (Baseβπ
)) β§ π β π) β§ π β π) β ((π₯(.rβπ
)π)(+gβπ
)π) = ((π₯(.rβ(opprβπ))π)(+gβπ
)π)) |
13 | 12 | eleq1d 2817 |
. . . . . . 7
β’ ((((π β§ π₯ β (Baseβπ
)) β§ π β π) β§ π β π) β (((π₯(.rβπ
)π)(+gβπ
)π) β π β ((π₯(.rβ(opprβπ))π)(+gβπ
)π)
β π)) |
14 | 13 | ralbidva 3174 |
. . . . . 6
β’ (((π β§ π₯ β (Baseβπ
)) β§ π β π) β (βπ β π ((π₯(.rβπ
)π)(+gβπ
)π) β π β βπ β π ((π₯(.rβ(opprβπ))π)(+gβπ
)π)
β π)) |
15 | 14 | anasss 467 |
. . . . 5
β’ ((π β§ (π₯ β (Baseβπ
) β§ π β π)) β (βπ β π ((π₯(.rβπ
)π)(+gβπ
)π) β π β βπ β π ((π₯(.rβ(opprβπ))π)(+gβπ
)π)
β π)) |
16 | 15 | 2ralbidva 3215 |
. . . 4
β’ (π β (βπ₯ β (Baseβπ
)βπ β π βπ β π ((π₯(.rβπ
)π)(+gβπ
)π) β π β βπ₯ β (Baseβπ
)βπ β π βπ β π ((π₯(.rβ(opprβπ))π)(+gβπ
)π)
β π)) |
17 | 16 | 3anbi3d 1442 |
. . 3
β’ (π β ((π β (Baseβπ
) β§ π β β
β§ βπ₯ β (Baseβπ
)βπ β π βπ β π ((π₯(.rβπ
)π)(+gβπ
)π) β π) β (π β (Baseβπ
) β§ π β β
β§ βπ₯ β (Baseβπ
)βπ β π βπ β π ((π₯(.rβ(opprβπ))π)(+gβπ
)π)
β π))) |
18 | | eqid 2731 |
. . . 4
β’
(LIdealβπ
) =
(LIdealβπ
) |
19 | | eqid 2731 |
. . . 4
β’
(+gβπ
) = (+gβπ
) |
20 | 18, 6, 19, 7 | islidl 20782 |
. . 3
β’ (π β (LIdealβπ
) β (π β (Baseβπ
) β§ π β β
β§ βπ₯ β (Baseβπ
)βπ β π βπ β π ((π₯(.rβπ
)π)(+gβπ
)π) β π)) |
21 | | eqid 2731 |
. . . 4
β’
(LIdealβ(opprβπ)) =
(LIdealβ(opprβπ)) |
22 | 8, 6 | opprbas 20109 |
. . . . 5
β’
(Baseβπ
) =
(Baseβπ) |
23 | 3, 22 | opprbas 20109 |
. . . 4
β’
(Baseβπ
) =
(Baseβ(opprβπ)) |
24 | 8, 19 | oppradd 20111 |
. . . . 5
β’
(+gβπ
) = (+gβπ) |
25 | 3, 24 | oppradd 20111 |
. . . 4
β’
(+gβπ
) =
(+gβ(opprβπ)) |
26 | 21, 23, 25, 4 | islidl 20782 |
. . 3
β’ (π β
(LIdealβ(opprβπ)) β (π β (Baseβπ
) β§ π β β
β§ βπ₯ β (Baseβπ
)βπ β π βπ β π ((π₯(.rβ(opprβπ))π)(+gβπ
)π)
β π)) |
27 | 17, 20, 26 | 3bitr4g 313 |
. 2
β’ (π β (π β (LIdealβπ
) β π β
(LIdealβ(opprβπ)))) |
28 | 27 | eqrdv 2729 |
1
β’ (π β (LIdealβπ
) =
(LIdealβ(opprβπ))) |