>Is there scientific applications where they would really need more than 40? Or is it just the author making some guess? It is still not clear whether Pi is a

>Is there scientific applications where they would really need more than 40? Or is it just the author making some guess? It is still not clear whether Pi is a normal number or not [0]. Such calculations could in principle give an insight here. [0] https://en.wikipedia.org/wiki/Pi#Irrationality_and_normality https://en.wikipedia.org/wiki/Pi#Irrationality_and_normality