考试科目:Additional Mathematics 考试单元:Paper 1 试卷代码:0606/13 试卷年份:October/November 2019 精选题目1: 题目难度:容易 考点分析:考查Differentiate 题目分析:本题并不难,先求外层的再求内层的导数。y=x^n的dy/dx=n*x^(n-1),所以对于本题而言,dy/dx=(-1/3)*(3*x^2-1)^(-1/3-1);而(3...
OriginalPaper Open access 11 November 2024 “So I don’t have to switch up who I am”: Experiences and perspectives of Black Language-speaking mathematics teachers on teaching that supports Black linguistic justice Amelia Q. Rivera Samantha A. Marshall OriginalPaper 08 November 2024 Open mat...
考试类别:Cambridge International General Certificate of Secondary Education (IGCSE) 考试科目:Mathematics 考试单元:Paper 2 (Extended) 试卷代码:0580/22 试卷年份:October/November 2019 精选题目1: 题目难度:容易 考点分析:考查mode以及mean 题目分析:本题较为简单。mode就是众数的意思,即一组数据中出现次数最多...
Step 1) Tell them to choose any three digit number where the first and last digits differ by two or more. Write it down on the first piece of paper. Numbers like 187, 249, 386 are fine, but number like 172, 584, and 928 are not. Step 2) Tell them to reverse the digits and ...
1 Sun, 23 - Tue, 25 Jun 2024 International Conference on Mathematics and Statistics (ICoMS) Amarante The annually held conference is expected to provide an opportunity for the researchers to meet and discuss the latest solutions, scientific results and methods in solving intriguing problems in the...
Henry Hanson on Graphed paper Anonymous on My answer on Quora: Can I forget a topic in mathematics even after doing large amounts of practice? Anonymous on My answer on Quora: Can I forget a topic in mathematics even after doing large amounts of practice? Is there any cake left? on ...
doi:10.1007/s00009-025-02799-1Lipschitz operator idealnon-linear compact mappingtwo-Lipschitz mappingtwo-Lipschitz operator idealIn this paper, we present and characterize the injective hull of a two-Lipschitz operator ideal and the definition of two-Lipschitz dual operator ideal. Also we introduce ...
We were asked to fold the paper as many times as we wanted as long as all of the sections were the same size. Some of us folded once (guilty – I hate folding almost as much as I hate cutting). We shared our folds and Robyn recorded what several of us did on the smart board. ...
This pencil and paper test consists of 40 items. Participants have 15 min to complete as many of them as possible. The test includes problems of addition, subtraction, and multiplication of one-digit natural numbers (n = 7) or more than one digit (n = 10), subtraction and ...
A few weeks ago I had the house to myself for a while, and I just sat down and said to myself, “Look, you’ve already written one paper on these recursions. You can do this.” And within two days, I worked out the patterns. Then the proofs, and within a week, a draft of...