minor edit

Author: HumphreyYang

lectures/two_auctions.md

@@ -424,11 +424,11 @@ def evaluate_largest(v_hat, array, order=1):
 
 We can check the accuracy of our `evaluate_largest` method by comparing it with an analytical solution.
 
-We find that the evaluate_largest method functions well.
+We find that the `evaluate_largest` method functions well
 
 ```{code-cell} ipython3
-v_grid = np.linspace(0.3,1,8)
-bid_analytical = b_star(v_grid,N)
+v_grid = np.linspace(0.3, 1, 8)
+bid_analytical = b_star(v_grid, N)
 
 # Redraw valuations
 v = np.random.uniform(0, 1, (N, R))