Edexcel IGCSE Chemistry 復(fù)習(xí)筆記 4.5.1 Alcohols
Edexcel IGCSE Chemistry 復(fù)習(xí)筆記 4.5.1 Alcohols The Alcohols Alcohols are colourless liquids that dissolve in water to form?neutral?solutions The first four alcohols are commonly used as?fue...
格拉斯哥大學(xué)認(rèn)可的中國(guó)大學(xué)名單有變動(dòng)！
在2020/21學(xué)年，英國(guó)大學(xué)32%的非歐盟學(xué)生來(lái)自中國(guó)大陸，遠(yuǎn)遠(yuǎn)超過(guò)其他非歐盟國(guó)家/地區(qū)。且中國(guó)大陸學(xué)生人數(shù)連續(xù)5年直線上升，漲幅高達(dá)50%！? 今年格拉斯哥大學(xué)作為更新錄取要求的先批學(xué)校，果然還是針對(duì)上一年認(rèn)可...
Edexcel IGCSE Chemistry 復(fù)習(xí)筆記 4.4.2 Bromine & Alkenes
Edexcel IGCSE Chemistry 復(fù)習(xí)筆記 4.4.2 Bromine & Alkenes Bromine & Alkenes Alkenes are a homologous series of hydrocarbon compounds with at least one?double bond?between two of the c...
Edexcel IGCSE Chemistry 復(fù)習(xí)筆記 4.4.1 Alkenes
Edexcel IGCSE Chemistry 復(fù)習(xí)筆記 4.4.1 Alkenes The Alkenes All alkenes contain a?double carbon bond, which is shown as two lines between two of the carbon atoms i.e. C=C All alkenes contain ...
IB DP Maths: AA SL復(fù)習(xí)筆記2.3.1 Language of Functions
Language of Functions What is a mapping? A?mapping?transforms?one set of values (inputs) into another set of values (outputs) Mappings can be: One-to-one Each input gets mapped to?exactly one uniqu...
IB DP Maths: AA SL復(fù)習(xí)筆記2.2.5 Discriminants
Discriminants What is the discriminant of a quadratic function? How does the discriminant of a quadratic function affect its graph and roots? Forming equations and inequalities using the discrimina...
IB DP Maths: AA SL復(fù)習(xí)筆記2.2.4 Quadratic Inequalities
Quadratic Inequalities What affects the inequality sign when rearranging a quadratic inequality? The inequality sign is?unchanged?by... Adding/subtracting?a term to both sides Multiplying/dividing?...
IB DP Maths: AA SL復(fù)習(xí)筆記2.2.3 Solving Quadratics
Solving Quadratics Equations How do I decide the best method to solve a quadratic equation? How do I solve a quadratic equation by the quadratic formula? How do I solve a quadratic equation by fact...
IB DP Maths: AA SL復(fù)習(xí)筆記2.2.2 Factorising & Completing the Square
Factorising Quadratics Why is factorising quadratics useful? Factorising gives?roots (zeroes or solutions)?of a quadratic It gives the?x-intercepts?when drawing the graph How do I factorise a monic...
IB DP Maths: AA SL復(fù)習(xí)筆記2.2.1 Quadratic Functions
Quadratic Functions & Graphs What are the key features of quadratic graphs? If?a?is?positive?then the vertex is the?minimum point If?a?is?negative?then the vertex is the?maximum point Wh...
IB DP Maths: AA SL復(fù)習(xí)筆記2.1.1 Equations of a Straight Line
How do I find the gradient of a straight line? Find two points that the line passes through with coordinates (x1, y1) and?(x2, y2) The gradient between these two points is calculated by This is giv...
法國(guó)高商專(zhuān)業(yè)眾多，選擇哪些專(zhuān)業(yè)最好呢？
法國(guó)高等商學(xué)院（Grandes Ecoles）也稱"精英大學(xué)校"，是由法國(guó)教育部文化部及大型企業(yè)共同控股的辦校模式，是法國(guó)教育機(jī)制的一大特色。因?yàn)槠洚厴I(yè)生往往有很好的前途與"錢(qián)途"，成為許多法國(guó)與海外求學(xué)者夢(mèng)寐以求...
