From b1cd32da7d0c24bec2a0f7a5cf04b1b3f08bf6e3 Mon Sep 17 00:00:00 2001
From: Ryan Shaffer <3620100+rmshaffer@users.noreply.github.com>
Date: Fri, 12 Apr 2024 10:32:38 -0400
Subject: [PATCH] doc: correct gphase matrix representation (#946)

---
 src/braket/circuits/gates.py | 10 ++++------
 1 file changed, 4 insertions(+), 6 deletions(-)

diff --git a/src/braket/circuits/gates.py b/src/braket/circuits/gates.py
index 3bfb16731..84ff3de05 100644
--- a/src/braket/circuits/gates.py
+++ b/src/braket/circuits/gates.py
@@ -220,9 +220,8 @@ class GPhase(AngledGate):
 
     Unitary matrix:
 
-        .. math:: \mathtt{gphase}(\gamma) = e^{i \gamma} I = \begin{bmatrix}
-                    e^{i \gamma} & 0 \\
-                    0 & e^{i \gamma} \end{bmatrix}.
+        .. math:: \mathtt{gphase}(\gamma) = e^{i \gamma} I_1 = \begin{bmatrix}
+                    e^{i \gamma} \end{bmatrix}.
 
     Args:
         angle (Union[FreeParameterExpression, float]): angle in radians.
@@ -279,9 +278,8 @@ def gphase(
 
         Unitary matrix:
 
-            .. math:: \mathtt{gphase}(\gamma) = e^{i \gamma} I = \begin{bmatrix}
-                        e^{i \gamma} & 0 \\
-                        0 & e^{i \gamma} \end{bmatrix}.
+            .. math:: \mathtt{gphase}(\gamma) = e^{i \gamma} I_1 = \begin{bmatrix}
+                        e^{i \gamma} \end{bmatrix}.
 
         Args:
             angle (Union[FreeParameterExpression, float]): Phase in radians.