Linear Algebra Symbols

 

Linear Algebra Symbols

SymbolSymbol NameMeaning / definitionExample
·dotscalar product· b
×crossvector product× b
ABtensor producttensor product of A and BA ⊗ B
\langle x,y \rangleinner product
[ ]bracketsmatrix of numbers
( )parenthesesmatrix of numbers
A |determinantdeterminant of matrix A
det(A)determinantdeterminant of matrix A
|| x ||double vertical barsnorm
ATtransposematrix transpose(AT)ij = (A)ji
AHermitian matrixmatrix conjugate transpose(A)ij = (A)ji
A*Hermitian matrixmatrix conjugate transpose(A*)ij = (A)ji
A -1inverse matrixA A-1 = I
rank(A)matrix rankrank of matrix Arank(A) = 3
dim(U)dimensiondimension of matrix Arank(U) = 3

Comments

Popular posts from this blog

Tricks to multiply a number by 39

Logical Reasoning - Essential Part

Problems on Trains - Aptitude Questions and Answers part -2