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chu2005
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Heart generated with the help of sin x
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chu2005
Parallelogram
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Skewed Cone: Does it have reflectional symmetry?
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chu2005
(a - b)^2 = a^2 - 2ab + b^2
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chu2005
A Heart generated with the help of parametric equations
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chu2005
Locus
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Product-to-sum identity
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chu2005
DNA
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chu2005
Projectile (Hit a target by changing angle of projection)
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chu2005
HKDSE 2017 Paper 2 Question 41
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chu2005
Solid of revolution (animating the rotation of a curve)
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Animated Graphs of Functions
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chu2005
No Title
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chu2005
HKDSE 2016 Paper 1 Question 20(b)
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HKDSE 2016 Paper 1 Question 20(a)
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chu2005
HKDSE 2015 Paper I Question 18
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A problem related to Trigonometry
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How a prism "becomes" a cylinder
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chu2005
HKDSE 2014 Paper II Question 21
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chu2005
Definite integrals
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chu2005
