From 15e3eceb13bbf056db3ae4760493985d04cf1078 Mon Sep 17 00:00:00 2001
From: Yara97Mansour <165589291+Yara97Mansour@users.noreply.github.com>
Date: Thu, 9 May 2024 19:27:49 +0300
Subject: [PATCH 1/2] Update engine.py

# __pow()__ changed to calculate the derivation of both Exponent and base
---
 micrograd/engine.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/micrograd/engine.py b/micrograd/engine.py
index afd82cc5..bcf39848 100644
--- a/micrograd/engine.py
+++ b/micrograd/engine.py
@@ -32,6 +32,7 @@ def _backward():
 
         return out
 
+    # __pow()__ changed to calculate the derivation of both Exponent and base
     def __pow__(self, other):
         assert isinstance(other, (int, float)), "only supporting int/float powers for now"
         out = Value(self.data**other, (self,), f'**{other}')

From 8635ccb0f46b59fef2d9c02fb0cb7208f4092cf8 Mon Sep 17 00:00:00 2001
From: Yara97Mansour <165589291+Yara97Mansour@users.noreply.github.com>
Date: Thu, 9 May 2024 22:01:11 +0300
Subject: [PATCH 2/2] Update engine.py

__pow()__ has been changed
---
 micrograd/engine.py | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/micrograd/engine.py b/micrograd/engine.py
index bcf39848..8de7c792 100644
--- a/micrograd/engine.py
+++ b/micrograd/engine.py
@@ -1,3 +1,4 @@
+import math
 
 class Value:
     """ stores a single scalar value and its gradient """
@@ -34,11 +35,12 @@ def _backward():
 
     # __pow()__ changed to calculate the derivation of both Exponent and base
     def __pow__(self, other):
-        assert isinstance(other, (int, float)), "only supporting int/float powers for now"
-        out = Value(self.data**other, (self,), f'**{other}')
+        other = other if isinstance(other, Value) else Value(other)
+        out = Value(self.data**other.data, (self,other), '**')
 
         def _backward():
-            self.grad += (other * self.data**(other-1)) * out.grad
+            self.grad += (other.data * self.data**((other.data)-1)) * out.grad
+            other.grad += (math.log(self.data)) * (self.data**other.data) * out.grad
         out._backward = _backward
 
         return out