Implement log backward

dantp-ai · Feb 29, 2024 · 904d1c4 · 904d1c4
1 parent 73d9da5
commit 904d1c4
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/minitorch/operators.py b/minitorch/operators.py
@@ -103,7 +103,7 @@ def exp(x: float) -> float:
 def log_back(x: float, d: float) -> float:
     r"If $f = log$ as above, compute $d \times f'(x)$"
     # TODO: Implement for Task 0.1.
-    raise NotImplementedError("Need to implement for Task 0.1")
+    return d / x
 
 
 def inv(x: float) -> float: