葉榮文二分法求內部報酬率
心得 在這堂課我學習到了很多之前沒學到的程式，讓我獲益匪淺 躉繳 第1期 第2期 第3期 注意，包含首期躉繳的現金流量都大於0。 輸出: 報酬率: 淨現值: 迴圈次數: 葉榮文學習程式設計程式碼如下
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葉榮文python繪製三角函數與powerpoint製作影片
from tkinter import * #或者import tkinter as tk import math tk = Tk() #建構視窗名為tk tk.geometry('1200x400')#視窗 寬1200像素 tk.title("劉任昌python tkinter三角函數") canvas = Canvas(tk, width=1200, height=400, bg='black') canvas.grid(row=0,column=0,padx=5,pady=5,columnspan=3) delay=10 # milliseconds, 1/1000秒 x1,y1,z1=0,200,10#python特徵,多變數=對等值 h=190 #上下範圍,相當於數學1到-1 L1=canvas.create_line(0,200,1200,200,fill='white',width=5) def LH(): global x1, y1, z1#global全球,local當地 x2 = x1 + 1 #換到下個+1 y2=200 - h*math.sin(0.02*x2) z2=200 - h*math.cos(0.02*x2) L1=canvas.create_line(x1,y1,x2,y2,fill='pink',width=10) L2=canvas.create_line(x1,z1,x2,z2,fill='green',width=10) if (x2
葉榮文Word File Processing in Python(Python處理Word檔案)
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