use fundamentals link instead of intermediate link

Author: TomNicholas

workshops/scipy2025/index.ipynb

@@ -43,7 +43,7 @@
     "|||[Data structures In Biology](../../intermediate/BiologyDataset.ipynb)| \n",
     "|||[Data structures Part 2](../../fundamentals/01_data_structures.md)| \n",
     "| *10 minute Break*  \n",
-    "| Computational Patterns | 2:30 (50 min) |  [Computational Patterns](../../intermediate/computation/01-high-level-computation-patterns.ipynb) <br>  |  \n",
+    "| Computational Patterns | 2:30 (50 min) | [Computational Patterns](../../fundamentals/03.1_computation_with_xarray.ipynb) <br> [Hierarchical computation](../../intermediate/computation/hierarchical_computation.ipynb) |  \n",
     "| *10 minute Break*  | \n",
     "| Storage formats | 3:30 (50 min) | [Storage formats](../../fundamentals/01.1_io.ipynb)  |  \n",
     "| *10 minute Break*  | \n",