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# Copyright (c) by Youngseok Choe in 2018.
# Fundamental Recurrence Formulas

import matplotlib.pyplot as plt

class Graph:
    def __init__(self, point):
        self.point = point
        self.x = [point[p][0] for p in range(len(point))]
        self.y = [point[p][1] for p in range(len(point))]