2022加拿大數(shù)學奧賽COMC報名開啟！
各國數(shù)學賽事的新賽季時間陸續(xù)敲定，除了廣受關注的AMC系列、UKMT系列賽事，COMC加拿大數(shù)學學術活動也在報名中！加拿大的COMC賽事也是大家證明實力、豐富學術背景的選項之一，同樣值得同學們關注！ COMC學術活動...
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為什么錄取ED院校后必須去就讀？美國大學ED違約有什么嚴重后果？
美國早申的DDL馬上就要來臨，2027er你們的ED/EA申請已經(jīng)提交了嗎？ 眾所周知，EA和ED都是常見的早申方式，但相比前者，ED的綁定關系更為嚴格！ “為什么收到美國ED錄取，必須要去？” “ED錄取后，不去會有什么后果...
Edexcel A Level Maths: Pure:復習筆記8.2.1 Integration as the limit of a sum
Integration as the limit of a sum Finding the area under a curve Definite integration allows us to find the area under a curve ?An?estimate?for the area under the curve is the sum of the rectangula...
《紐約時報》發(fā)布5篇2022年度優(yōu)秀大學申請文書！
每年，《紐約時報》都會向美國學生征集關于金錢、工作或社會階層的大學申請文書，并選擇優(yōu)秀的文書刊登。 近期，《紐約時報》發(fā)布了2022年度評選出來的5篇文書，一起來看一下吧！ 1Katya Spajic New York — Bronx...
Edexcel A Level Maths: Pure:復習筆記8.1.5 Area between a curve and a line
Area between a curve and a line What is the area between a curve and a straight line? This is the area enclosed by a curve and a line between their?intersections The intersections may need to be fo...
Edexcel A Level Maths: Pure:復習筆記8.1.4 Area Under a Curve
Area Under a Curve What does area under a curve mean? The phrase “area under a curve” refers to the area bounded by … ... the?x-axis … the graph of?y = f(x) … the vertical line?x = a … the vertical...
Edexcel A Level Maths: Pure:復習筆記8.1.3 Definite Integration
Definite Integration What is definite integration? Definite?Integration?occurs in an alternative version of the Fundamental Theorem of Calculus This version of the Theorem is the one referred to by...
2023NEC全美經(jīng)濟學挑戰(zhàn)火熱報名中，翰林新版NEC精編講義助你一臂之力！
NEC全美經(jīng)濟學挑戰(zhàn)火熱報名中！ 截止日期：11月30日?? 由全球經(jīng)濟與金融教育最權威的學術機構——CEE（美國經(jīng)濟教育學會）舉辦，旨在激發(fā)學生對經(jīng)濟學知識的興趣、培養(yǎng)解決問題的能力、建立審辯性思維習慣。 適合學...
Edexcel A Level Maths: Pure:復習筆記8.1.2 Integrating Powers of x
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Edexcel A Level Maths: Pure:復習筆記8.1.1 Fundamental Theorem of Calculus
Fundamental Theorem of Calculus What is the fundamental theorem of calculus? The Fundamental Theorem of Calculus states that integration is the inverse process of differentiation This form of the T...
Edexcel A Level Maths: Pure:復習筆記7.5.1 Implicit Differentiation
Implicit Differentiation What is implicit differentiation? An equation connecting?x?and?y?is not always easy to write?explicitly?in the form?y=?f(x)?or?x?=?f(y) However you can still differentiate ...
Edexcel A Level Maths: Pure:復習筆記7.4.3 Connected Rates of Change
Connected Rates of Change What are connected rates of change? In situations involving more than two variables you can use the?chain rule?to connect multiple rates of change into a single equation E...
