2023欧几里得数学竞赛报名开启，考生如何报名欧几里得？
不少同学因为错过了今年AMC10/12学术活动，十分苦恼！所以今天就为同学们推荐一个考察内容和方式与AMC十分相似，实力和含金量都不容小觑的数学学术活动——欧几里得数学学术活动！ 欧几里得学术活动相比于AMC10/12...
澳洲大学认可A-Level成绩，A-Level成绩申请澳洲八大有什么要求？
很多同学或家长都认为：A-Level成绩只能申请英国大学。但实际上还有很多英联邦国家的大学，都是认可A-Level成绩的，比如澳大利亚的大学，直接接受A-Level成绩入读本科。 同时，澳洲有八所高校在世界各大权威排行...
Edexcel A Level Maths: Pure:复习笔记2.7.4 Proportional Relationships
Proportional Relationships Proportional relationships Proportional relationships describe a proportional connection between two variables This can happen in two ways Direct proportion one variable ...
Edexcel A Level Maths: Pure:复习笔记2.7.3 Solving Equations Graphically
Solving Equations Graphically Solving (simultaneous) equations graphically This is a way to solve simultaneous equations (see Simultaneous Equations) Coordinates of the intersections are the...
Edexcel A Level Maths: Pure:复习笔记2.7.2 Reciprocal Graphs - Sketching
Reciprocal Graphs - Sketching What are reciprocal graphs? Reciprocal graphs involve equations with an term on the denominator e.g. There are two basic reciprocal graphs to know for A level The seco...
Edexcel A Level Maths: Pure:复习笔记2.7.1 Sketching Polynomials
Sketching Polynomials Sketching the graph of a polynomial Remember a polynomial is any finite function with non-negative indices, that could mean a quadratic, cubic, quartic or higher power ...
Edexcel A Level Maths: Pure:复习笔记2.6.2 Improper Algebraic Fractions
Improper Algebraic Fractions What are top-heavy (improper) rational expressions (or algrbraic fractions)? The degree of the numerator is greater than or equal to the degree of the denominator How d...
2022-2023学年FBLA学术潜力评测即将开始，线上考试流程务必了解！
2022-2023学年FBLA学术潜力评测即将开始 考试时间：11月26日10:00-12:00 FBLA未来商业领袖学术活动 FBLA（Future Business Leaders of America） 是美国中学校长联合会（NASSP）官方推荐的学生学术活动活动，并得...
Edexcel A Level Maths: Pure:复习笔记2.6.1 Rational Expressions
Rational Expressions (Algebraic Fractions) What are rational expressions? Rational numbers are numbers that can be written as a fraction (quotient)Rational comes from ratio – a number is rational i...
Edexcel A Level Maths: Pure:复习笔记2.5.4 Factorisation
Polynomial Factorisation What is polynomial factorisation? Factorising a polynomial combines the factor theorem with the method of polynomial division The goal is to break down a polynomial as far ...
Edexcel A Level Maths: Pure:复习笔记2.5.3 Factor Theorem
Factor Theorem What is the factor theorem? The factor theorem is a very useful result about polynomials A polynomial is an algebraic expression consisting of a finite number of terms, with non-nega...
Edexcel A Level Maths: Pure:复习笔记2.5.2 Polynomial Division
Polynomial Division What is a polynomial? A polynomial is an algebraic expression consisting of a finite number of terms, with non-negative integer indices only What is polynomial division? ...
