#1491 correct typo in nelder-mead and add a clarification for ask-tel…

…l usage

examples/optimisation/nelder-mead.ipynb

@@ -8,7 +8,7 @@
     "\n",
     "This example shows you how to run a local optimisation with the [Nelder-Mead](http://pints.readthedocs.io/en/latest/optimisers/nelder_mead.html) downhill simplex method.\n",
     "\n",
-    "The [Nelder-Mead method](https://en.wikipedia.org/wiki/Nelder–Mead_method) is a classical (deterministic) derivative-free optimisation method. It can be very fast if started near the true solution, but can easily get stuck on difficult problems. Nelder-Mead is essentially sequential in nature and can not easily be parallelised."
+    "The [Nelder-Mead method](https://en.wikipedia.org/wiki/Nelder–Mead_method) is a classical (deterministic) derivative-free optimisation method. It can be very fast if started near the true solution, but can easily get stuck on difficult problems. Nelder-Mead is essentially sequential in nature and cannot easily be parallelised."
    ]
   },
   {
@@ -74,7 +74,7 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "We can use the ask-and-tell interface to visualise its progress through the search-space:"
+    "For a new run of the algorithm, we can use the ask-and-tell interface to visualise its progress through the search-space:"
    ]
   },
   {
@@ -148,7 +148,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.11.6"
+   "version": "3.9.7"
   }
  },
  "nbformat": 4,