update grover tutorial equation (#1293)

Qiskit · Jan 2, 2024 · 9abe0c1 · 9abe0c1
1 parent e57edb3
commit 9abe0c1
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/docs/tutorials/grover_with_sampler.ipynb b/docs/tutorials/grover_with_sampler.ipynb
@@ -212,7 +212,7 @@
    "outputs": [],
    "source": [
     "optimal_num_iterations = math.floor(\n",
-    "    math.pi / 4 * math.sqrt(2**grover_op.num_qubits / len(marked_states))\n",
+    "    math.pi / (4 * math.asin(math.sqrt(len(marked_states) / 2**grover_op.num_qubits)))\n",
     ")"
    ]
   },