台灣黑皮歐巴桑的學習祕笈

中英文版(國二數學)等差級數：等差級數與公式

國中_數學_等差級數的和【翰林出版_八下_第一章 數列與級數】
https://www.youtube.com/watch?v=39tbSCPNgC4

等差級數的和
https://www.youtube.com/watch?v=UxWYVmPK8us

級數基本概念及等差級數公式
https://www.youtube.com/watch?v=46vBxs9Wt7o

等差級數2公式推導
https://www.youtube.com/watch?v=OVlHzruwiEU

國中_數學_數列與級數_等差級數-1
https://www.youtube.com/watch?v=epZNQ4GFukU

國中_數學_數列與級數_等差級數-2
https://www.youtube.com/watch?v=ruonZrfnFC8

國中_數學_數列與級數_等差級數_練習1
https://www.youtube.com/watch?v=vf05MczCLOA

國中_數學_數列與級數_等差級數_練習2
https://www.youtube.com/watch?v=HhyvMQTiw0Q

國中_數學_數列與級數_等差級數_練習3
https://www.youtube.com/watch?v=Xr2UuWjP5vc

國中_數學_數列與級數_等差級數_練習4
https://www.youtube.com/watch?v=6nQDmNH5KUw

國中_數學_數列與級數_等差級數_練習5
https://www.youtube.com/watch?v=vXLF9Q6e48M

國中_數學_數列與級數_等差級數_練習6
https://www.youtube.com/watch?v=ElYFI2k8G5A

國中_數學_數列與級數_等差級數_練習7
https://www.youtube.com/watch?v=wx3apZd095A

國中_數學_數列與級數_等差級數_練習8
https://www.youtube.com/watch?v=X6rjf5eU-SM

國中_數學_數列與級數_等差級數_練習9
https://www.youtube.com/watch?v=UAsjXN_lW60

國中_數學_數列與級數_等差級數_練習10
https://www.youtube.com/watch?v=CFMyQVXnutQ

series introduction
https://www.youtube.com/watch?v=QIa93LLSJ6Y

Series sum of arithmetic and geometric series
https://www.youtube.com/watch?v=FVpAJeDof8k

Arithmetic Series - Nerdstudy
https://www.youtube.com/watch?v=xSSDUHPltZc

Formula for arithmetic series
https://www.youtube.com/watch?v=Uy_L8tnihDM

Math tutorial for determining the sum of an arithmetic series
https://www.youtube.com/watch?v=BA0uxIaMtMs

Arithmetic Series: Finding the Sum
https://www.youtube.com/watch?v=DK7khCGA9v4

Sum of an Arithmetic Series Formula
https://www.youtube.com/watch?v=TtJ4dphwh0U

Algebra - Sequences And Series 
https://www.youtube.com/watch?v=TFWGV_84uEk
https://www.youtube.com/watch?v=j0inU5h9rA8
https://www.youtube.com/watch?v=SbtaIH2mrdg
https://www.youtube.com/watch?v=Wd7AgxZ5_ms
https://www.youtube.com/watch?v=pFVUPWghFzQ
https://www.youtube.com/watch?v=ofWpqVerRRQ

6.6 - Arithmetic Series I
https://www.youtube.com/watch?v=5R2caAXiMxQ

部分資料來源: 學習吧
https://www.learnmode.net/knowledge/version?p=36#focus