ВУЗ:
Составители:
Рубрика:
(a + ib)(x ⊕ y) = (ax −by) ⊕ (bx + ay).
(V
n
⊕ V
n
, +, ·)
ϕ : V
n
3 x 7→ x ⊕ 0 ∈ V
n
⊕ V
n
V
n
ϕ(V
n
) = {x ⊕ 0 |x ∈ V
n
} ⊂ V
n
⊕ V
n
x ≡ x ⊕ 0
i · (x ⊕ 0) = 0 ⊕ x x ⊕ y = x + iy
(V
C
n
= V
n
⊕ V
n
, ϕ : V
n
→ V
n
⊕ V
n
)
V
n
(A
n
, V
n
, ψ)
A
C
n
⊃ A
n
M ∈ A
C
n
−−→
AM = v ∈ V
C
n
A
n
A M ∈ A
C
n
{
−−→
BM |B ∈ A
n
}
A
n
×V
C
n
{A, v} ∼ {B, u} ⇐⇒ v =
−→
AB + u A
C
n
= (A
n
× V
C
n
)/∼
ψ
C
M, N ∈ A
C
n
−−→
MN ∈ V
C
n
M N
{A, v} {B, w}
−−→
MN = −v +
−→
AB + w
.-65958
(a + ib)(x ⊕ y) = (ax − by) ⊕ (bx + ay).
ç*91- .3-B*38*7/8 )7- 73-15 (V ⊕ V , +, · ) 2D-B6*7B-38*7 B/*: 51/0-
:5: 1-:.6*1/,-9- B*17-3,-9- .3-/735,/7B5< @-,-:-30E: B**/7B*,,AC
n n
B*17-3,AC .3-/735,/7B
ϕ : Vn 3 x 7→ x ⊕ 0 ∈ Vn ⊕ Vn
.-EB-68*7 -7-D*/7B07> .3-/735,/7B- Vn / B**/7B*,,A: .-D.3-/735,
/7B-: ϕ(Vn) = {x ⊕ 0 | x ∈ Vn} ⊂ Vn ⊕ Vn -7-D*/7B688 x ≡ x ⊕ 0 <
30 ¨7-: i · (x ⊕ 0) = 0 ⊕ x -712D5 x ⊕ y = x + iy < 510: -+35E-:
(VnC = Vn ⊕ Vn , ϕ : Vn → Vn ⊕ Vn ) F 1-:.6*1/0 015½08 .3-/735,/7
B5 Vn <
åæ\X W[Y]]â]] ]\\× WXX\^ 30 .-/73-*,00
2,17-35 1-:.6*1/0015½00 50,,AC .3-/735,/7B (A , V , ψ) /,5)5
65 ,2,- BA+357> ,*1-7-3A 217-3 1-:.6*1/0015½00 B*17-3,AC .3-
n n
/735,/7B < )075*: )7- ¨7- 2* -/2*/7B6*,- < @,-*/7B- ACn ⊃ An .-
/73-0: 0/C-D8 0E 7-9- )7- 15D58 7-)15 M ∈ ACn 8B68*7/8 1-,½-: ,*1-
7-3-9- B*17-35 − −→ )
AM = v ∈ VnC ,5 56- 1-7-3-9- 6*07 B An < -/1-6>12
7-)15 A .30 ¨7-: :-*7 +A7> BA+35,5 .3-0EB-6>,- 7- 7-)1* M ∈ ACn
-D,-E,5),- /--7B*7/7B2*7 165// B*17-3-B {− BM | B ∈ An } < 510: -+35E-:
−→
35//:5730B5*: :,-*/7B- An × VnC BB-D0: ,5 ,*: -7,-*,0* ¨1B0B56*,7
,-/70 {A, v} ∼ {B, u} ⇐⇒ v = − AB + u 0 .-6595*: AC
→
n = (An × Vn )/∼ <
C
7-+35*,0* ψC -7,-/8** .53* 7-)*1 M, N ∈ AC B*17-3 − −→
M N ∈ VnC
1-33*17,- -.3*D*68*7/8 /--7,-*,08:0~ */60 7-)10 M 0 N E5D57/8 /-
n
-7B*7/7B*,,- .535:0 {A, v} 0 {B, w} 7- −
M N = −v + AB + w <
−→ −→
©´
Страницы
- « первая
- ‹ предыдущая
- …
- 22
- 23
- 24
- 25
- 26
- …
- следующая ›
- последняя »
