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修正第一章习题中的两处错字 #53

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Merged
jeanwsr merged 2 commits into from
Feb 26, 2025
Merged

修正第一章习题中的两处错字 #53

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dbc136e
fix type issue in 习题1.13
yizeyi18 Feb 26, 2025
a090dfe
fix type issue in 习题1.17
yizeyi18 Feb 26, 2025
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4 changes: 2 additions & 2 deletions Chaps/Chap1.tex
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Original file line number Diff line number Diff line change
Expand Up @@ -1502,7 +1502,7 @@ \subsection{矩阵的函数}
\Next
如果
\[\mbf{A} = \begin{pmatrix}
a & b \\ c & d
a & b \\ b & a
\end{pmatrix}\text，\]
证明：
\[
Expand Down Expand Up @@ -1783,7 +1783,7 @@ \section{正交函数、本征函数和算符}
在这个练习中，我们将初步感受一下 Dirac 符号体系的强大之处。
考虑一个由完备正交归一基矢构成的可数无限集，即：
\[
\sum_i^\infty \ket{i}\bra{a} = 1
\sum_i^\infty \ket{i}\bra{i} = \mbf{1}
\tag{1a}\label{eq:e1.17.1a}
\]
\[
Expand Down