(6.2) (6.4) , :
(6.5)
m, n, p = 0, 1, 2, 3
(6.5) (6.2). k:
(6.6)
, () :
(6.7)
pmnp, (6.5), fmnp (m, n, p). 
, :
(6.8)
, , pmnp, α, β γ, :
(6.9)
, 
: , .
, ( 6.2). :
- x- (α = 0, β = γ = 900) 
- y- (β = 0, α = γ = 900) 
- z- (γ = 0, α = β = 900) 
 |
() , ( 6.3). :
- xy- (α ≠ 0, β ≠ 0, γ = 900) 
- xz- (α ≠ 0, γ ≠ 0, β = 900) 
- yz- (γ ≠ 0, β ≠ 0, α = 900) 
, : α ≠ 0, β ≠ 0, γ ≠ 0 ( 6.4). 
(6.7) , . , (N) (). , , . , .
|
|
|
( 6.5).
 |
, . , .
( ) , , . , . . .
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