Duba wurin da ke ƙasa sannan ka amsa tambayar daga baya a cikin harshe ɗaya kamar yadda wurin yake:  Passage: {\displaystyle {\dot {\mathbf {x} }}(t) =A(t) \mathbf {x} (t) +B(t) \mathbf {u} (t) +\mathbf {v} (t),}  Tambaya: Wace wasika ce tsakanin ()?
da da