Minor edits

2024-02-26 07:46:59 -08:00
parent 2dafcb026c
commit 2025b89618
3 changed files with 2 additions and 18 deletions
--- a/Advanced/Introduction
+++ b/Advanced/Introduction
@ -89,7 +89,7 @@ Some product states can be factored into a tensor product of individual qubit st
 \begin{equation*}
 	\frac{1}{2} \bigl(\ket{00} + \ket{01} + \ket{10} + \ket{11}\bigr)
 	= \frac{1}{\sqrt{2}}\bigl( \ket{0} + \ket{1} \bigr) \otimes
-		\frac{1}{\sqrt{2}}\bigl( \ket{0} - \ket{1} \bigr)
+		\frac{1}{\sqrt{2}}\bigl( \ket{0} + \ket{1} \bigr)
 \end{equation*}
 Such states are called \textit{product states.} States that aren't product states are called \textit{entangled} states.