Reja: Kirxgof ning va qonunlari

E

 I

 2 II
^R32

• 
  ^I III
  

^R33

R11=(R1R2) =4 Om,	R12=R21=R2=2 Om,	R22=(R2R3R4) =4 Om
R23=R32=R4=1 Om,	R33= (R4R5) =2 Om,	R13=R31=0

Berilgan zanjir uchun yuqorida tuzilgan tenglamalar uchun aniqlovchilar va minorlarni aniqlaymiz:

^R11
   R ₂₁
^R 31
- R₁₂
^R 22
^R 32
^R13
^R 23
^R 33
4 - 2
 - 2 4
0 1
0
1  20
2

^11
_ ^R 22
^R 32
^R 23 _ ^4
R 33 ^1
1  7
2

^12
  ₂₁
 (1)^12  ^{- R 21
R} 31
^R 23
^R 33
_{ }  2
0
¹  4
2

^13
 _31
 - R ₂₁
^R 31
^R 22
^R 32
_  2
0
⁴  2
1