Skip to content

Commit f9dafe1

Browse files
committed
updates
1 parent ae518ef commit f9dafe1

File tree

1 file changed

+3
-6
lines changed

1 file changed

+3
-6
lines changed

lectures/linear_algebra.md

Lines changed: 3 additions & 6 deletions
Original file line numberDiff line numberDiff line change
@@ -46,8 +46,7 @@ $$
4646
:label: la_se
4747
4848
\begin{aligned}
49-
50-
y_1 = a_{11} x_1 + a_{12} x_2 + \cdots + a_{1k} x_k \\
49+
y_1 = a_{11} x_1 + a_{12} x_2 + \cdots + a_{1k} x_k \\
5150
\vdots \\
5251
y_n = a_{n1} x_1 + a_{n2} x_2 + \cdots + a_{nk} x_k
5352
\end{aligned}
@@ -489,7 +488,6 @@ $$
489488
\gamma A =
490489
\gamma
491490
\begin{bmatrix}
492-
493491
a_{11} & \cdots & a_{1k} \\
494492
\vdots & \vdots & \vdots \\
495493
a_{n1} & \cdots & a_{nk}
@@ -546,7 +544,6 @@ A x =
546544
a_{11} & \cdots & a_{1k} \\
547545
\vdots & \vdots & \vdots \\
548546
a_{n1} & \cdots & a_{nk}
549-
550547
\end{bmatrix}
551548
\begin{bmatrix}
552549
x_{1} \\
@@ -1013,9 +1010,9 @@ $$
10131010

10141011
当然,如果 $B$ 是方阵且可逆,我们可以将广义特征值问题转化为普通特征值问题 $B^{-1} A v = \lambda v$,但情况并非总是如此。
10151012

1016-
## 进阶主题
1013+
## 进阶概念
10171014

1018-
我们通过简要介绍几个其他重要主题来结束讨论
1015+
我们通过简要介绍几个其他重要概念来结束讨论
10191016

10201017
### 级数展开
10211018

0 commit comments

Comments
 (0)