title: [线性代数]4-1:四个正交子空间(Orthogonality of the Four Subspace) categories: Mathematic Linear Algebra keywords: Orthogonality Four Subspace Orthogonal Complements Fundamental Theorem of Linear Algebra Combining Bases from Subspaces Split toc: true date:…
title: [线性代数]3-6:四个子空间的维度(Dimensions of the Four Subspaces) categories: Mathematic Linear Algebra keywords: Four Subspaces toc: true date: 2017-09-25 15:21:01 Abstract: 四个向量空间的dimensions的一些性质 Keywords: Dimensions,Four Subspaces 开篇废话 这几天在一边完成线性代数的博客一边…
OpenCASCADE Quaternion eryar@163.com Abstract. The quaternions are members of a noncommutative division algebra first invented by William Rowan Hamilton. The idea for quaternions occurred to him while he was walking along the Royal Cannal on his way…