Related Questions

Consider a system described by ẋ = Ax + Bu y = Cx + Du The system is completely output controllable if and only if Where: x = State vector (n-vector) u = Control vector (r-vector) y = Output vector (m-vector) A = n × n matrix B = n × r matrix C = m × n matrix D = m × r matrix
The divergence of a vector is a scalar, while the curl of a vector is another
Identify the nature of the field, if the divergence is zero and curl is also zero.
The curl of curl of a vector is given by,
The curl of a curl of a vector gives a