天气预报 > 其他 > 如何形象地理解四元数
如何形象地理解四元数
更新时间: 2020-09-16 00:00:00  

四元数可视为复数的扩展。在复数中,定义了,而四元数中则定义了。然后如同复数定义出乘法,但复数的乘法是可交换的(commutative),而四元数的乘法是非可换的(non-commutative)。在复数平面中,可以用极坐标的几何方法理解乘法,但在四元数的四维空间中,就不是那么容易理解。

关键词: 如何 形象 理解

如何形象地理解四元数相关经验

天气预报

最新推荐

页面:/news/view-441720/ | 耗时:0.6856 s | 内存:2.11 MB | 查询:4 | 缓存读取:3 写入:0 | 加载文件:25
select * from tbl_Articles WHERE ArticleID=441720 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=441720 LIMIT 0,1
select * from tbl_Articles_sphinx where id=441720 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1796880,324673,1074892,1123078,418866,1093062,1076868,481835,160801,443524,570239,247335,449092,344551,253685,578567,2890370,1913249,371678,1100396,123455,2782424,1001707,3000021,194940,441720,442553,1553815,220105,315660) ORDER BY field (ArticleID,1796880,324673,1074892,1123078,418866,1093062,1076868,481835,160801,443524,570239,247335,449092,344551,253685,578567,2890370,1913249,371678,1100396,123455,2782424,1001707,3000021,194940,441720,442553,1553815,220105,315660)