IB DP Maths: AI HL复习笔记1.5.2 Modulus & Argument
Modulus & Argument How do I find the modulus of a complex number? What features should I know about the modulus of a complex number? How do I find the argument of a complex number? The argument...
IB DP Maths: AI HL复习笔记1.5.1 Intro to Complex Numbers
Complex numbers are a set of numbers which contain both a real part, and an imaginary part. Cartesian Form What is an imaginary number? What is a complex number? What is Cartesian Form? Exam Tip Re...
IB DP Maths: AI HL复习笔记1.4.2 Amortisation & Annuities
Amortisation What is amortisation? Amortisation is the process of repaying a loan over a fixed period of time Most commonly questions will be about mortgages (loans taken out to buy a home) or loan...
本周四晚8点，ISEF机械工程与环境科学专场讲座，全方位解读ISEF评审规则和选题思路
马上进入7月，2025Fall的同学们忙着为接下来的秋季入学做准备，2026、2027Fall的同学也逐渐进入申请前的“冲刺阶段”，大家想在有限的时间里，努力提升自己的竞争力，争取早日圆梦翠鹿！ 今年我们的学员再创佳绩，...
IB DP Maths: AI HL复习笔记1.4.1 Compound Interest & Depreciation
Compound Interest What is compound interest? Interest is a small percentage paid by a bank or company that is added on to an initial investment Interest can also refer to an amount paid on a loan o...
IB DP Maths: AI HL复习笔记1.3.4 Applications of Sequences & Series
Many real-life situations can be modelled using sequences and series, including but not limited to: patterns made when tiling floors; seating people around a table; the rate of change of a populati...
Edexcel IGCSE Physics 复习笔记 5.2.5 Core Practical: Investigating Specific Heat Capacity
Edexcel IGCSE Physics 复习笔记 5.2.5 Core Practical: Investigating Specific Heat Capacity Core Practical 11: Investigating Specific Heat Capacity Aim of the Experiment The aim of this experi...
IB DP Maths: AI HL复习笔记1.3.3 Geometric Sequences & Series
Geometric Sequences What is a geometric sequence? In a geometric sequence, there is a common ratio, r, between consecutive terms in the sequence For example, 2, 6, 18, 54, 162, … is a sequence with...
AMC8/10/12中国区新赛季比赛时间已公布！翰林AMC系列体验课重磅回归
被加州理工/MIT放在申请页面 超85%MIT录取者AMC成绩120+ AMC系列这项“”全民数学赛事“ 近日公布了中国区新赛季的时间 你现在准备到哪里了？ AMC8/10/12中国区新赛季时间 AMC10/12报名截止时间： A卷 2022年10月30...
