申請美本不同專業(yè)，應該如何選擇AP科目？
為了向大學招生官展示你的學術能力，在高中期間選修AP課程很重要。隨著2023年AP考試時間的公布，各個考區(qū)的報名也在火熱進行中。 但是AP提供多達38門課程，給了大家極大選課自由的同時，也著實讓不少同學和家長犯...
Edexcel A Level Further Maths: Core Pure:復習筆記4.1.3 Hyperbolic Identities & Equations
Hyperbolic Identities & Equations Are there identities linking the hyperbolic functions to the circular trig functions? Yes - these can be seen using de Moivre's Theorem to write Compare these ...
Edexcel A Level Further Maths: Core Pure:復習筆記4.1.2 Logarithmic Forms of Inverse Hyperbolic Functions
Logarithmic Forms of Inverse Hyperbolic Functions What are the definitions of the?inverse hyperbolic functions? Since coshx?is a many-to-one function, its domain is restricted to?x?≥ 0 when finding...
Edexcel A Level Further Maths: Core Pure:復習筆記4.1.1 Hyperbolic Functions & Graphs
Hyperbolic Functions & Graphs What are the definitions of the hyperbolic functions? Hyperbolic sine This can be pronounced "shine" or "sinch" Hyperbolic cosine This can be pronounced "cosh" Hyp...
Edexcel A Level Further Maths: Core Pure:復習筆記3.3.1 Maclaurin Series
Maclaurin Series What is a Maclaurin Series? A Maclaurin series is a way of representing a function as an infinite sum of increasing integer powers of ?etc.) If all of the infinite number of terms ...
Edexcel A Level Further Maths: Core Pure:復習筆記3.2.2 Method of Differences
Method of Differences What is the Method of Differences? The?Method of Differences?is a way of turning longer and more complicated sums into shorter and simpler ones Sometimes when summing series, ...
Edexcel A Level Further Maths: Core Pure:復習筆記3.2.1 Sums of Integers, Squares & Cubes
Sums of Integers, Squares & Cubes How can we use sigma notation? When writing the sum of a series you can use sigma notation The series ?can instead be written as This means “the sum of all the...
Edexcel A Level Further Maths: Core Pure:復習筆記3.1.2 Linear Transformations of Roots
Linear Transformations of Roots What is a Linear Transformation? A linear transformation can be expressed as ?where: w?is the new root x?is the original root p?and?q?are constants If you perform a ...
Edexcel A Level Further Maths: Core Pure:復習筆記3.1.1 Roots of Polynomials
Roots of Quadratics How are the roots of a quadratic linked to its coefficients? Because a quadratic equation ? (where ) has roots and , you can write this equation instead in the form Note that It...
