Update maths/dual_number_automatic_differentiation.py

cclauss · web-flow · commit a79a28e631aa · 2025-01-13T21:21:07.000+01:00
diff --git a/maths/dual_number_automatic_differentiation.py b/maths/dual_number_automatic_differentiation.py
@@ -19,7 +19,8 @@ def __init__(self, real, rank):
     def __repr__(self):
         return (
             f"{self.real}+"
-            f"{'+'.join(str(dual) + 'E' + str(n) for n, dual in enumerate(self.duals, 1))}"
+            f"{'+'.join('{dual}E{n}'.format(dual, n) for n, dual in enumerate(self.duals, 1))}"
+
         )
 
     def reduce(self):

Original file line number	Diff line number	Diff line change
`@@ -19,7 +19,8 @@ def __init__(self, real, rank):`
`19`	`19`	`def __repr__(self):`
`20`	`20`	`return (`
`21`	`21`	`f"{self.real}+"`
`22`		`- f"{'+'.join(str(dual) + 'E' + str(n) for n, dual in enumerate(self.duals, 1))}"`
	`22`	`+ f"{'+'.join('{dual}E{n}'.format(dual, n) for n, dual in enumerate(self.duals, 1))}"`
	`23`	`+`
`23`	`24`	`)`
`24`	`25`
`25`	`26`	`def reduce(self):`