1. register account by brower on https://pypi.python.org/pypi/ 2. register your moudle "nester" to PyPI via CMD C:\Users\eric\Documents\Python\nester>c:\Users\eric\AppData\Local\Programs\Python\Python35-32\python.exe setup.py register running…
from math import cos, sin,pi x0,y0=0,0 r=4.0 angle=-25 x1 = x0 + r * cos(angle * pi / 180) y1 = y0 + r * sin(angle * pi /180) print(x1) print(y1) 根据点的坐标画出圆的内接三角形: import numpy as np import matplotlib.pyplot as plt x = y = np.arange(-5, 5, 0.1) x1=[-3…