中學雞的講法係
dot product measures angles
cross product measures area
笑騎騎•放毒蛇2018-12-02 20:07:04
花柳蛋漢堡2018-12-02 20:07:46
唔係中學雞講法呢
笑騎騎•放毒蛇2018-12-02 20:08:56
吾不會數學2018-12-02 20:14:30
wedge product 係generalisation of areas and volume (cross product係wedge product一個特殊case ge Hodge dual)
inner product 係generalisation of dot product (都係measuring of angles)
希望無記錯, 有錯任插