cross product (Q178192)
mathematical operation on two vectors giving a vector as result
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Current Data About cross product
(P279) (Q164307)
(Q56457918)
(P373) Cross product
(P913) (Q1900125)
(P1343) (Q109490582)
(P1552) (Q639608)
(P1889) (Q56457918)
(P2534) (\boldsymbol{a} \times \boldsymbol{b})_i = \sum_j \sum_k \varepsilon_{i j k} a_j b_k
\boldsymbol{a} \times \boldsymbol{b} = \begin{pmatrix} a_y b_z - a_z b_y \\ a_z b_x - a_x b_z \\ a_x b_y - a_y b_x \end{pmatrix}
(P5008) (Q6173448)
(P6104) (Q8487137)
(P7235) \boldsymbol{a} \times \boldsymbol{b}
\varepsilon_{i j k}
\boldsymbol{a}
\boldsymbol{b}
a_i
b_i