Differences

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--- playground [2012/09/23 14:48] – randy
+++ playground [2022/09/01 11:44] (current) – external edit 127.0.0.1
@@ Line 24: / Line 24: @@
 x \cos(2x) \\
 \cos (2x) &+ x - \sin(2x) \cdot 2 \\
-\cos (2x) ^- 2x \sin(2x)
+\cos (2x) &- 2x \sin(2x)
 \end{split}