人気の記事一覧
September 20, 2024: Studying Maths (64), Probability Distribution(数学の勉強(64)、確率分布)
At last I have finished the part of my maths book that deals with probability distributions. It was so hard and complicate to understand that I need longer time to finish than I expected. At one point, I was about to give up the part. But I
October 4, 2024:Studying Maths (65), Binominal Distribution(数学の勉強(65)、二項分布)
I began to study English grammar and maths in English again from the next day after I was discharged. I had no problem doing English grammar. I had a good memory of what I had been doing before going into hospital. So, I was able to restart
August 19, 2024: Studying Maths (60), Cumulative Frequency(数学の勉強(60)、累積度数)
I have just completed the fifth part of the statistics section in my maths textbook. In this part, I did cumulative frequency. It was not hard to understand. It had been familiar to me in business. But it was the first time I had made the g
August 10, 2024:Studying Maths (59), Interquartile Range and Outliers (数学の勉強(59)、累積度数 )
I have just completed the fourth part of the statistics section in my maths textbook. In this part, I did the interquartile range and outliers. They were very hard to understand. I have never heard of and seen them before. So, I needed time
September 14, 2024: Studying Maths (63) Probability Distribution, (数学の勉強(63)、確率分布)
I have been working on the third part of the statistics section in my maths book. In this part, I have been working on probability distribution. It is challenging but fun to understand. But the book is not enough for me to understand it ful
August 28, 2024: Studying Maths (61), Correlation(数学の勉強(61)、相関関係)
I have just completed the seventh part of the statistics section in my maths textbook. In this part, I worked on the correlation. The part was a little different from other parts. It told me how to analyze the graphs and find their trends.
July 11, 2024: Studying Maths (56), Vector(数学の勉強(56)、ベクトル)
I have just finished the second, or the last, part of the vectors section in my maths book. I managed to solve the questions. But I am not sure that I have fully understood the vectors. They are not still sitting well me. Nevertheless, I wi
July 26, 2024: Studying Maths (58), Charts & Graphs(数学の勉強(58)、チャートとグラフ)
I have just finished the second part of the statistics section in my math book. It was about the graphs and charts to show data. I had known about bar charts and dot plots. But I did not know about stem and leaf diagrams. I had never heard
July 2, 2024: Studying Maths (55), Vector(数学の勉強(55)、ベクトル)
I have just finished the first part of the vectors section in my maths book. It took me longer than expected to understand what the vector is. It was different from other sections that I have learnt. But I seemed to manage to understand the
July 19, 2024: Studying Maths (57), Mean & Standard Deviation(数学の勉強(57)、平均値&標準偏差)
I have just finished the first part of the statistics section. This part taught me the basics of statistics. In other words, I did mean, median, mode, variance and standard deviation. These were not very hard to understand. I had used some
June 13, 2024: Studying Maths (53), Integration(数学の勉強(53)、積分)
I have just completed the first part of the integration section in my maths book. It was much easier than expected, and I enjoyed solving the questions. I hope to enjoy the last two parts. It has been half a year since I began to use the ma
June 21, 2024: Studying Maths (54), Integration(数学の勉強(54)、積分)
I have just completed the last part of the integration section in my maths book. It was much easier and more fun to understand than I expected. That was the end of the differentiation and integration sections. I do not know to what extent I
May 29, 2024 Studying Maths (51), Differentiation (数学の勉強(51)、微分)
Last week, I restarted working on a British maths textbook. In that week, I did the second part of differentiation. It was not that difficult to understand. Far from it, I enjoyed solving the questions. This is thanks to the fact that I had
June 9, 2024: Studying Maths (52), Differentiation (数学の勉強(52)、微分)
I have just completed the last part of the differentiation section in my maths book. I am happy to have completed it. I seemed to have reached the level of a first or second grade in high school in Japan. In my high school, maths always mad