| Change log entry 45052 | |
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| Processed by: | richwarm (2012-12-19 09:28:58 UTC) |
| Comment: |
<< review queue entry 43953 - submitted by 'alanwatson' >> In maths there are two types of multiplication of two vectors, the scalar product (which we already have) and the vector product (for which we only have one not very precise entry). Wikipedia has it here http://zh.wikipedia.org/wiki/%E5%90%91%E9%87%8F%E7%A9%8D 向量積，也被稱為叉積（即交叉乘積）、外積，是一種在向量空間中向量的二元運算。與點積不同，它的運算結果是一個偽向量而不是一個純量。並且兩個向量的叉積與這兩個向量都垂直。 |
| Diff: |
= 數量積 数量积 [shu4 liang4 ji1] /scalar product (of vectors)/ + 向量積 数量积 [xiang4 liang4 ji1] /vector product (of vectors)/ - 叉積 叉积 [cha1 ji1] /cross product/ + 叉積 叉积 [cha1 ji1] /cross product (of vectors)/ |