Linear Algebra

A list of Symbols

aij	the (i, j)th entry of the matrix A
ann(T)	the annihilator of T
[A|b]	an augmented matrix
A–1	the inverse of A
A*	the conjugate of A
At	the transpose of A
Bil(V)	the set of bilinear forms on V
ℂ	the set of complex numbers
[a, b]	the set of all real-valued continuous functions on [a, b]
C(f (x))	the companion matrix of f (x)
δij	the Kroncker delta symbol
eij	the unit matrix with 1 at (i, j)th place
End(V)	the set of linear maps of V into itself
End(V)	the set of -linear maps of V into itself