fix: fix typo (#66)

* hide red box

* fix: wrong determinamt equation

* fix: typo

* fix: wrong using of autoref

* Revert "hide red box"

This reverts commit 31e320a.

* use autoref instead of ref

* fix typo

* ignore personal vscode settings

* fix typo

Author: LXYan2333

.gitignore

@@ -34,3 +34,5 @@
 *.auxlock
 
 *.sh
+
+*.vscode

Chaps/Chap2.tex

@@ -1492,7 +1492,7 @@ \subsection{\texorpdfstring{\phrase{极小基 $\mathrm{H}_2$}}{极小基H₂}的
 \end{equation}
 那么就有
 \begin{equation}
-\braket{\Psi_0|\mathcal{O}|\Psi_0}=\braket{12|12}-\braket{12|21}
+\braket{\Psi_0|\mathcal{O}_2|\Psi_0}=\braket{12|12}-\braket{12|21}
 \end{equation}
 Hartree-Fock基态能量就成为
 \begin{align}