AP統(tǒng)計學(xué)考試考什么？
AP統(tǒng)計學(xué)考試與其他科目一樣，分為Multiple Choice選擇題和Free Response簡答題兩部分，考試時間各為90分鐘，全程可以使用計算器(推薦使用TI-84 plus CE或N’Spire)。 其中Multiple Choice部分會包含40道選擇題，...
IB DP Maths: AA HL復(fù)習(xí)筆記1.8.3 Introduction to Argand Diagrams
What is the complex plane? The complex plane, sometimes also known as the Argand plane, is a two-dimensional plane on which complex numbers can be represented geometrically It is similar to a two-d...
IB DP Maths: AA HL復(fù)習(xí)筆記1.8.2 Modulus & Argument
How do I find the modulus of a complex number? The modulus of a complex number is its?distance?from the origin when plotted on an Argand diagram A modulus is?never negative What features should I k...
2023年A-Level考試將迎重大改革！
A-Level考試改革已經(jīng)傳了很久，這一次動真格了！英國學(xué)生辦公室(OfS)已經(jīng)制定了一項新的入學(xué)制度，該制度可能取消A-Level預(yù)估分（predicted result）的使用。取消預(yù)估分意味著，學(xué)生需要先拿到A-Level實考成績以...
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AP考試放榜啦 翰林祝大家都能all in 全5分！ 2021-2022年 通過翰林報名AP考位 并且在翰林學(xué)習(xí)相應(yīng)AP課程的學(xué)生 每獲得一門報名課程科目的5分 即可領(lǐng)取888元獎學(xué)金 （請直接聯(lián)系您的簽約顧問） *最終解釋權(quán)歸翰林...
AQA A Level Physics復(fù)習(xí)筆記6.2.6 Harmonic Oscillators in Context
Harmonic Oscillators in Context Any oscillations about an equilibrium where its restoring force is proportional to its displacement will be simple harmonic This doesn’t apply just to pendulu...
IB DP Maths: AA HL復(fù)習(xí)筆記1.8.1 Intro to Complex Numbers
What is an imaginary number? What is a complex number? What is Cartesian Form? There are a number of different forms that complex numbers can be written in The form?z?=?a?+?bi is known as?Cartesian...
AQA A Level Physics復(fù)習(xí)筆記6.2.5 Period of Simple Pendulum
Period of Simple Pendulum A simple pendulum is another type of simple harmonic oscillator The pendulum consists of a string and a bob (a weight, generally spherical) at the end The?ti...
AQA A Level Physics復(fù)習(xí)筆記6.2.4 Period of Mass-Spring System
Period of Mass-Spring System A mass and spring system is a type of simple harmonic oscillator The?time period?of a mass-spring system is given by: Where: T?= time period (s) m?= mass (kg) k?...
