2023年4月の記事一覧
April 23, 2023: Studying Maths (7), Algebra (2)（数学の勉強(7)、代数(2)）
I had been studying solving equations and rearranging formulas for the last ten days. It was fun to do them. It looked like I was doing brainteasers. I also noticed that I was using my brain in a diff
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April 11, 2023: Studying Maths (6), Algebra (1)（数学の勉強 (6)、代数（１））
For the last two weeks, I could not have had enough time to do math due to several reasons. In those weeks, I worked on five units: exponent laws, powers and roots, basics of algebra, factoring and su
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