微積分／微分の計算2回目 dx dy（無限小）について
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Intro · Editorial review · 85% confidenceNew channel 微分積分入門: title sample judged 'whole' (A dedicated calculus teaching channel with consistent worked-example lectures on derivatives, integrals, and series expa); 1 of 3 sampled transcripts showed teaching, 0 not; every title checked strictly; oEmbed verified.
What you'll learn
A 5-minute video from 微分積分入門: “微積分／微分の計算2回目 dx dy（無限小）について”.
Video by 微分積分入門, played through YouTube's embedded player.