<< Algebra >>
File / Description Date of Upload Language Provider
1. Discriminiant of 3rd order equations 14 / 03 / 2003 Chi Carto Wong
2. Application of discriminiant of 3rd order equations 14 / 03 / 2003 Eng Carto Wong
3. Useful identities 14 / 03 / 2003 Chi Carto Wong
4. Notes on inequalities, suitable for HKCEE 14 / 03 / 2003 Eng Anonymous
5. Some important inequalities such as AM-GM inequality 14 / 03 / 2003 Eng Carto Wong
6. Exercises on inequalities 14 / 03 / 2003 Eng Carto Wong
7. Notes on arithmetic and geometric sequences, suitable for HKCEE 14 / 03 / 2003 Eng Carto Wong
8. Simultaneous equations, suitable for HKCEE 14 / 03 / 2003 Chi Anonymous
9. Simultaneous equations, suitable for HKCEE 14 / 03 / 2003 Eng Anonymous
10. Quadratic equations, suitable for HKCEE 14 / 03 / 2003 Eng Anonymous
[Back to top]

<< Analysis >>
File / Description Date of Upload Language Provider
1. L'Hospital's rule 20 / 06 / 2003 Eng Anonymous
2. Continuity of functions 20 / 06 / 2003 Eng Anonymous
3. Fundamental theorem of calculus 20 / 06 / 2003 Eng Anonymous

[Back to top]

<< Calculus >>
File / Description Date of Upload Language Provider
1. A table for indefinite integrals 14 / 03 / 2003 Eng Carto Wong
2. 1st order ODE 14 / 03 / 2003 Eng Carto Wong
3. 2nd order linear ODE with constant coefficients 14 / 03 / 2003 Eng Carto Wong
4. General theory for linear ODE 14 / 03 / 2003 Eng Carto Wong
5. Exercises on ODE 14 / 03 / 2003 Eng Carto Wong
6. Exact equations and integrating factors 14 / 03 / 2003 Eng Carto Wong
7. Logistic equations 14 / 03 / 2003 Eng Carto Wong

[Back to top]

<< Combinatorics >>
File / Description Date of Upload Language Provider
1. Several common counting models 14 / 03 / 2003 Chi Carto Wong
2. Several common counting models 14 / 03 / 2003 Eng Carto Wong
3. Exercises on invariants 14 / 03 / 2003 Eng Anonymous
4. Travelling problems 14 / 03 / 2003 Eng Carto Wong

[Back to top]

<< Geometry >>
File / Description Date of Upload Language Provider
1. Technique for problems involving incenters 14 / 03 / 2003 Chi Carto Wong
2. Technique for problems involving incenters 14 / 03 / 2003 Eng Carto Wong
3. Notes on reciprocation 14 / 03 / 2003 Chi Carto Wong
4. Notes on reciprocation 14 / 03 / 2003 Eng Carto Wong
5. Problem with clever solution 1 14 / 03 / 2003 Chi Carto Wong
6. Problem with clever solution 2 14 / 03 / 2003 Chi Carto Wong
7. 3D coordinate geometry 14 / 03 / 2003 Eng Anonymous
8. Nine-point circle 14 / 03 / 2003 Eng Carto Wong
9. A classical problem with tricky solution 14 / 03 / 2003 Eng Carto Wong
10. Coordinate geometry for circles, suitable for HKCEE 14 / 03 / 2003 Eng Carto Wong
11. Geometric inequality 14 / 03 / 2003 Eng Anonymous
12. Exercises on inversion 14 / 03 / 2003 Eng Carto Wong
13. Polar coordinates, suitable for HKAL 14 / 03 / 2003 Eng Anonymous
14. An elegant problem 14 / 03 / 2003 Eng Carto Wong
15. Trigonometry, suitable for HKCEE 14 / 03 / 2003 Eng Carto Wong
16. Trigonometry, suitable for HKCEE 14 / 03 / 2003 Eng Anonymous

[Back to top]

<< Number Theory >>
File / Description Date of Upload Language Provider
1. Lagrange's theorem 14 / 03 / 2003 Chi Carto Wong
2. Exercises on Number Theory for IMO, with solutions 14 / 03 / 2003 Chi Anonymous
3. Pythagorean triples and the method of infinitely descent 14 / 03 / 2003 Chi Carto Wong
4. Exercises on Chinese Remainder Theorem 14 / 03 / 2003 Eng Anonymous
5. Method for testing whether a Mersenne number is a prime 14 / 03 / 2003 Eng Carto Wong
6. Primality testing 14 / 03 / 2003 Eng Carto Wong
7. Notes on quadratic residue 14 / 03 / 2003 Eng Carto Wong
8. Farey Fractions 21 / 04 / 2003 Eng Bobby Poon

[Back to top]