Update class09.md

andrewrosemberg · web-flow · commit bc4204d3430b · 2025-07-10T15:44:35.000-04:00
diff --git a/class09/class09.md b/class09/class09.md
@@ -2,7 +2,7 @@
 
 **Presenter:** François Pacaud
 
-**Topic:** GPU acceleration of PDE solvers; automatic differentiation on GPUs
+**Topic:** GPU-accelerated optimal control.
 
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