Krasjet / quaternion

A brief introduction to the quaternions and its applications in 3D geometry.
https://krasjet.github.io/quaternion/
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两个小笔误 #18

Closed shuyong closed 5 years ago

shuyong commented 5 years ago

1) “附录 1:四元数的指数映射”,p63 展开RHS的时候,sin(theta)的展开式复制了cos(theta)的展开式,没有改过来。

2) 文中提到的“Graßmann 积”是不是“Grassmann 积”?在网上我没有查到前者,查到了后者。

Krasjet commented 5 years ago

ß (eszett) 是 ss 的合字 (ligature),一般只有在不支持UTF-8的时候才会用 ss 代替。见 Hermann Graßmann