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NEC全美經濟學挑戰火熱報名中！ 截止日期：11月30日?? 由全球經濟與金融教育最權威的學術機構——CEE（美國經濟教育學會）舉辦，旨在激發學生對經濟學知識的興趣、培養解決問題的能力、建立審辯性思維習慣。 適合學...
Edexcel A Level Maths: Pure:復習筆記8.1.2 Integrating Powers of x
Integrating Powers of x What is integration? ?Integration is the?inverse?('opposite') of differentiation How do I integrate powers of x? ?For each term … … increase the power (of x) by 1 … divide b...
Edexcel A Level Maths: Pure:復習筆記8.1.1 Fundamental Theorem of Calculus
Fundamental Theorem of Calculus What is the fundamental theorem of calculus? The Fundamental Theorem of Calculus states that integration is the inverse process of differentiation This form of the T...
Edexcel A Level Maths: Pure:復習筆記7.5.1 Implicit Differentiation
Implicit Differentiation What is implicit differentiation? An equation connecting?x?and?y?is not always easy to write?explicitly?in the form?y=?f(x)?or?x?=?f(y) However you can still differentiate ...
Edexcel A Level Maths: Pure:復習筆記7.4.3 Connected Rates of Change
Connected Rates of Change What are connected rates of change? In situations involving more than two variables you can use the?chain rule?to connect multiple rates of change into a single equation E...
Edexcel A Level Maths: Pure:復習筆記7.4.2 Points of Inflection
Points of Inflection What is a point of inflection? At AS level you encountered points of inflection when discussing?stationary points When the sign of the first derivative (ie of the gradient) is ...
Edexcel A Level Maths: Pure:復習筆記7.4.1 Applications of the Second Derivative
Applications of the Second Derivative What applications of the second derivative do I need to know? The?second order derivative?(or simply?second derivative) is encountered at AS level At AS level ...
Edexcel A Level Maths: Pure:復習筆記7.3.6 Differentiating Reciprocal and Inverse Trig Functions
Differentiating Reciprocal and Inverse Trig Functions How do I differentiate the reciprocal trigonometric functions? The formulae for the derivatives of the reciprocal trigonometric functions are: ...
Edexcel A Level Maths: Pure:復習筆記7.3.5 Quotient Rule
Quotient Rule What is the quotient rule? The quotient rule is a formula that allows you to differentiate a?quotient of two functions?(ie one function divided by another) If ?where?u?and?v?are funct...
Edexcel A Level Maths: Pure:復習筆記7.3.4 Product Rule
Product Rule What is the product rule? The product rule is a formula that allows you to differentiate a?product of two functions If ?where?u?and?v?are functions of?x?then the product rule is: In?fu...
Edexcel A Level Maths: Pure:復習筆記7.3.3 Chain Rule
Chain Rule What is the chain rule? The chain rule is a formula that allows you to differentiate?composite functions If?y?is a function of?u, and?u?is a function of?x, then the?chain rule?tells us t...
Edexcel A Level Maths: Pure:復習筆記7.3.2 Differentiating Other Functions (Trig, ln & e etc)
Differentiating Other Functions (Trig, ln & e etc) How do I differentiate common functions? These are the common results How do I differentiate exponentials and logarithms? The two basic differ...
