#author("2023-01-21T08:26:26+09:00","default:parallel-distributed","parallel-distributed") #author("2023-01-23T10:20:00+09:00","default:parallel-distributed","parallel-distributed") [[第6回]] #code(Python){{ n=10000 import time n=1000000 start_time=time.time() d=1.0/n d2=d/2.0 s=0.0 for i in range(0,n): x=i*d+d2 s=s+d/(x*x+1.0) s=s*4.0 end_time=time.time() print("lapse="+str(end_time-start_time)) print(s) }} ---- #counter