Revision as of 12:00, 18 September 2008 by Sparksj (Talk)

(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)

A system is causal if the output at any time depends only on values of the input at the present time and in the past.

Alumni Liaison

Basic linear algebra uncovers and clarifies very important geometry and algebra.

Dr. Paul Garrett