Name
sinhm — matrix hyperbolic sine
Calling Sequence
t=sinhm(x)
Parameters
- x,t
real or complex square matrix
Description
sinhm(x) is the matrix hyperbolic sine of the matrix x.
t=(expm(x)-expm(-x))/2.
Examples
A=[1,2;2,3]
asinhm(sinhm(A))
A(1,1)=%i;sinhm(A)-(expm(A)-expm(-A))/2 //Complex case