mATRICES
tes no:c element inA
oA) mnxn
#Squane matmx
A Q12
A colomn o
for element below 'agonalRono na
sl'agonalRownaccolomn
fr element above
called cenjugak element
ane
aij4af diagonal elementt
Sum of all
- Taace A Tx(A)
aeterninant i equal to faoduck
mata'x, itt
Fa taarngulkx
|4ik diagonal caties.
whete ale diggonal valus an equal,.ate
Diagonsl Mataix
calledScalay mafox
Ascalay mataia whose all diggonal ente ane anity a
Called
itati funit mabiz
, ngular
AS non
total oh elemens n2
total ha non-diagenalelements n n'-n'atn
#INOTEL
UMn n9- gencA in an wppeY or lowei tong ular Matnx
Min no cyphes in alkagonal scalar Junit matn
mox mo h 3erg ia Q tianguler matix dh oxdex
n n
#ALGGEBRA of mATRICES
Equaih h mati Two matas ane said be eqal if
heyhave samê oxder
A)coeshondig
, same oxcder
when A4R_ane
eal tio de fned only
foa A tr
elements
thex coxseAfom oing aditive in
Sald t be
awadded.
ve he d
eoch othex
o(A)=n
nonlg defhed fox sp matsik.
OTace A- laz
Ta(A) it
TolA +8) TxA)+ TaB)
IfA JA-BA
laij
t(-B) = A HB)
is egual to (ihmd A).4th Colamn &)
Roy (elomn)
2(2,3)" elemes a Row2 A Coloma 3e
tes no:c element inA
oA) mnxn
#Squane matmx
A Q12
A colomn o
for element below 'agonalRono na
sl'agonalRownaccolomn
fr element above
called cenjugak element
ane
aij4af diagonal elementt
Sum of all
- Taace A Tx(A)
aeterninant i equal to faoduck
mata'x, itt
Fa taarngulkx
|4ik diagonal caties.
whete ale diggonal valus an equal,.ate
Diagonsl Mataix
calledScalay mafox
Ascalay mataia whose all diggonal ente ane anity a
Called
itati funit mabiz
, ngular
AS non
total oh elemens n2
total ha non-diagenalelements n n'-n'atn
#INOTEL
UMn n9- gencA in an wppeY or lowei tong ular Matnx
Min no cyphes in alkagonal scalar Junit matn
mox mo h 3erg ia Q tianguler matix dh oxdex
n n
#ALGGEBRA of mATRICES
Equaih h mati Two matas ane said be eqal if
heyhave samê oxder
A)coeshondig
, same oxcder
when A4R_ane
eal tio de fned only
foa A tr
elements
thex coxseAfom oing aditive in
Sald t be
awadded.
ve he d
eoch othex
o(A)=n
nonlg defhed fox sp matsik.
OTace A- laz
Ta(A) it
TolA +8) TxA)+ TaB)
IfA JA-BA
laij
t(-B) = A HB)
is egual to (ihmd A).4th Colamn &)
Roy (elomn)
2(2,3)" elemes a Row2 A Coloma 3e
