The misunderstanding of chapter A.6 #199
Description
There is no differences between Out[167] and Out[169].
Though I know the means, others maybe misunderstand this.
So I recommend to change the In[168] to:
arr[:, 1].sort()
{{ message }}
There is no differences between Out[167] and Out[169].
Though I know the means, others maybe misunderstand this.
So I recommend to change the In[168] to:
arr[:, 1].sort()