...signal
We assume here that the sampling rate is 1.

...BIBO
BIBO: Bounded Input, Bounded Output.

...exists
The Fourier transform is defined everywhere, except for 12#12.

...note
The notation 18#18 is dangerous because 19#19 doesn't hold anymore. However for a fixed a and b, this relation is valid for any z in the neighborhood of 1.

...domain
The convergence domain is the area inside zone of a shifted version of the curve of polar equation 36#36.

...stored
Contiguous multiplications are usually processed in the same register in double precision, but when a result is stored in a memory, it is usually converted back to single precision, generating round-off errors.

...precision
The mantissa of single precision digit is coded with 24 bits which corresponds to to approximatively 8 significative digits.

TASSART Stephan
Sat Apr 6 13:58:45 EET DST 1996