眾所周知,對于想通過學術亮點進入前20名校的學生來說,能申請到一個非常具有含金量的項目,論證自己的學術能力非常重要,幾乎可以說“一只腳已經踏入了藤?!薄O男>褪且粋€很好的背景提升項目。夏校課程大多都是以美國學校為基地,由本校的老師上課,擁有成熟固定的課程供大家選擇,涉及的內容包括ESL、科學、體育、藝術等等。越來越多準備出國留學的高中生,利用暑假去美國讀暑校,為自己的美本申請添一份助力。
2022年羅斯數學訓練營已開放申請。為了保持羅斯營精神的傳承,羅斯組委會經過討論,決定取消線上營。由于疫情防控和出入境管理政策,暫停舉辦2022羅斯亞洲營。在美國開放兩個線下營地,每個營地招收60名新生。受疫情防控和出入境管理政策影響,境外學生可能無法申請美國營。
申請須知
2022年4月1日(美東時間),羅斯數學訓練營招生委員會將開始選拔申請者,陸續發放郵件,告知申請者的錄取結果。
申請提交截止日期為2022年3月31日(美東時間),因此建議大家盡早提交申請資料。
以下為Ross官網發布的2022年部分數學題:
The number systems Z and Zm (for a positive integer m) were defined in the previous
problem. We also use the notations:
Q is the system of rational numbers.
4Z is the set of multiples of 4 in Z. Similarly for 4Z12.
Consider the following number systems:
Z, Q, 4Z, Z3, Z8, Z9, 4Z12, Z13.
One system may be viewed as similar to another in several different ways.
(a) Let’s measure similarity using algebraic properties. First consider the following
sample properties:
(i) If a2 = 1, then a = ±1.
(ii) If 2x = 0, then x = 0.
(iii) If c2 = 0, then c = 0.
Which of the systems above have properties (i), (ii), and/or (iii)?
(b) Formulate another algebraic property and determine which of those systems have
that property.
Write down some additional algebraic properties and investigate them.
(c) In your opinion, which of the listed systems are “most similar” to each another?
想要獲得完整版題目的可以掃碼【免費領取】哦!

? 2025. All Rights Reserved. 滬ICP備2023009024號-1