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Studying Maths

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数学の勉強に関する記事です。
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2023年9月の記事一覧

September 20, 2023: Studying Maths (22), Sine and Cosine Rules and Vectors (数学の勉強(22)、サインとコサインの法則、ベクトル)

September 20, 2023: Studying Maths (22), Sine and Cosine Rules and Vectors (数学の勉強(22)、サインとコサインの法則、ベクトル)

I, alone, did sine and cosine rules, 3D trigonometry, and vectors. I enjoyed them very much, though they were as difficult as I expected.
I learnt how important it is to start with the right approach

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September 9, 2023: Studying Maths (21), Phytagoras’ Theorem(数学の勉強 (21)、ピタゴラスの定理)

September 9, 2023: Studying Maths (21), Phytagoras’ Theorem(数学の勉強 (21)、ピタゴラスの定理)

I worked on Phytagoras’ theorem and trigonometry. It was the biggest challenge and hurdle for me since I began to do the textbook. But I could do them much better than I had expected. I will do more o

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September 1, Studying Maths (20), Time, Speed and Density(数学の勉強 (20)、時間、速度と濃度)

September 1, Studying Maths (20), Time, Speed and Density(数学の勉強 (20)、時間、速度と濃度)

I did time, speed, density and pressure. I also did distance-time graphs. It was one of the easiest parts I have done ever. This is the end of Geometry and Measures. I have finished two thirds of the

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