Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...
School of Mathematical Sciences, Beijing Normal University, Laboratory of Mathematics and Complex Systems (BNU), Ministry of Education, Beijing 100875, P. R. China ...
Body mass index, or BMI for short, is a measure of body weight based on your height. For decades, BMI has been a way to measure whether someone is at a healthy weight. In general, people are ...
Academy of Mathematics and Systems Science, Chinese Academy of Sciences, Beijing 100080, P. R. China Department of Mathematics, Hunan Normal University, Hunan, Changsha 410081, P. R. China Author for ...
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