Рет қаралды 160,910
There is a theory that the way to find the derivative of sin in the math III textbook (high school math textbook) is a circular argument, anyway the radian measure is sexy.
If the method of finding the derivative of sin is a circular argument, then you are asking for the derivative of sin in order to find the derivative of sin.
I don't think I can keep this up. That is why I think we need to find the derivative of sin. (by sin-ziro)
【toc】
00:00 - intro
01:23 - Radian measure
04:06 - How to find the derivative of sin in textbooks
08:31 - Why circular argument?
12:38 - Find the area of a circle #1
16:57 - Find the area of a circle #2
21:20 - Find the area of a circle #3
26:27 - Solution #1
28:02 - Solution #2
30:54 - Solution #3
32:07 - Solution #4
33:30 - Summary
・Video of Differential
• 15分ちょっとでわかる微分【接線、微小変化...
・Video of Integral
• 15分ちょっとでわかる積分【面積、微分の逆...
・Referenced sites
mikan-alpha.hatenablog.com/en...
ufcpp.net/study/math/miscmath...
【illustration】
立ち絵 (坂本アヒル様)
【BGM】
無心になれる作業 (BGMer)
【voice】
VOICEVOX:ずんだもん (Zundamon)
VOICEVOX:四国めたん (Metan)
【lip sync】
りぞりぷと
github.com/nakano000/Resolve_...