单词	vector sum
释义	vector sum The binary operation that returns a vector of which the length and direction are those of the diagonal of the parallelogram found by using the two vectors for the sides, i.e. to add vectors p and q shown below, if and then the vector The vector sum p + q
随便看	inertia inertial frame of reference inertial mass inertia matrix inextensible string inf infeasible inference infimum infinite infinite product infinite sequence infinite series infinite set infinitesimal infinity inflection information information theory inhomogeneous initial conditions initialize initial line initial value initial value problem

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