Interesting Aspects of Mathematics 趣味数学
www.ywhmaths.webs.com
I hope that from this website, you will find Mathematics interesting and easy to learn!
Click
here to download the whole website (Install Winzip if necessary). Then you can run it offline.
You may also download any java applets you like individually.


Algebra

Arithmetic

Calculus

Combinatorics

Complex Numbers

Fractals

Games

Geometry

Graphs

Java

JavaScript

Mechanics

Number Theory

Puzzles

Statistics

Tessellation

Trigonometry
Widget is loading comments...


Archive of Comments
Mobile Phones and iPads do not support Java. Please run Java Applets on your laptops or desktops.
If the applets do not appear, please try the following:
(1) Download the Java software from www.java.com.
(2) Go to the menu: Tools > Turn off Pop-Up Blocker.
(3) Tools > Internet Options > Advanced > Security > Allow Active Contents.
(4) Start Menu > All Programs > Java > Configure Java > Security and then add this website to the Exception Site List.


Algebra 代数


Inverse of a Matrix


Eigenvalues & Eigenvectors


Row Reduction


Permutation Groups


Groups of Small Orders

Sylow's Theorems

Rings and Fields


Rings of Small Orders

Semigroups


Semigroups of Small Orders

Arithmetic 算术


Factorial


Fraction


Fibonacci Numbers


Highest Common Factor


Roman Numerals


The 4 Fours Problem


The Lonely 8 Puzzle


Magic Squares


Order 4 Magic Squares

Generating Order 4 Magic Squares


My Mechanical Calculator

How to Add
How to Subtract
How to Multiply
How to Divide


Pascal's Triangle


The "Send More Money" Puzzle
The Method of Mathematical Induction

RMS-AM-GM-HM Inequality

Calculus 微积分


Trapezium Rule


Simpson's Rule


Shell Method


Differential Operator


Integrating Factor


2nd Order Differential Equations


Euler's Method


Improved Euler's Method


l'Hopital's Rule

Laplace Transform

Line Integral

Combinatorics 组合数学

Random Walk in 1 Dimension


Random Walk in 2 Dimensions

Poker Hands

Distribution Problems

The Worst Postman Problem

Kirkman's Schoolgirls Problem



Complex Numbers 复数


Arc

Application of de Moivre's Theorem

Functions of Complex Numbers

Fractals 分形


The Hilbert Curve


The Levy Curve


The Sierpinski Curve


Sierpinski's Triangle


The Snowflake Curve


Trees


Self Similarity


Landscape

Games 游戏


Checkers


Chess


Chess for Kids


Chinese Chess


Chinese Chess for 2 Players


Othello / Reversi


Othello/Reversi for 2 Players

Tic Tac Toe

Geometry 几何


Equation of a Straight Line


Exterior Angle of a Triangle


Angle Properties of a Circle


Sum of Interior Angles of a Polygon


Exterior Angles of a Polygon


Arc Length


Loci


Geometric Transformations


Triangle


Pick's Theorem


Johnson Solids



Proof that there are exactly 13 Archimedean Solids

Graphs


y = kx
p/q


Polar Curves


Rose


Limaçon


Cycloid


General Form of the Equation of Conics


Directrix, Eccentricity, Focus


Conics in Polar Coordinates


Hyperbolic Functions


Linear Interpolation


Newton-Raphson Method


Fourier Series

Graph Theory 图论


Complement of Graph


Minimum Spanning Tree



Graphs of Small Orders


Trees of Small Orders

Java
If you wish to learn Java, try out each of the applets below. Source codes are all provided.

How to create your first Java applet


Choices


Checkboxes


Radiobuttons


Buttons


Scroll Bar


Text Field and Text Area


Scroll Bars in Colour


Random Shapes

Enter the Mouse

Click the Mouse

Press the Mouse

Move the Mouse

Drag the Mouse

Variables

Operators

Conditions

Loops

Shapes

Run a Thread

Strings

Animate

Draw an Image

Rainbow

Stars

JavaScript

Button

Check Box

Drop-down List

List Box

Password

Radio Button

Text Area

Text Box

Date of Birth

HTML Reference


Image Rollover


Smile

Hot Air Balloon

Mechanics 力学


Equilibrium of Forces


Linear Motion


Connected Particles


Projectile


Collision


Power


Elastic String


Vertical Spring


Horizontal Circular Motion


Conical Pendulum

Motion in a Vertical Circle

Number Theory 数论


Chinese Remainder Theorem


Continued Fractions


Euclidean Algorithm


Fermat-Euler Theorem


Highly Composite Numbers


Linear Congruence


Number Theoretic Functions


Pell's Equation


Prime Factorisation


Prime Numbers


Quadratic Residues


Summary of Quadratic Residues

A Special Pandigital Number

Waring's Problem

Puzzles 益智游戏


Tower of Hanoi


1x3x3 Floppy Cube


2x2x2 Pocket Cube


2x2x3 Tower Cube


2x3x3 Rubik's Domino


Rubik's Cube


Speed Cubing


Octagon / Cylinder


Mirror Cube


Void Cube


Gear Cube


Sudoku Cube


Pyraminx


Dino Cube


Skewb


Back To Square One


Square Two


MasterBall


Rubik's Cheese


4x4x4 Master Cube


5x5x5 Professor Cube


6x6x6 Cube


Megaminx


Who owns the Zebra?


The Governor of Kgovjni Puzzle


The 12 coin Problem


Langley's Adventitious Angle

Statistics 统计学


Variance


Samples


Discrete Random Variables


Geometric Distribution


Continuous Random Variables


Normal Distribution


Derivation of Distributions


Confidence Interval


Two Sample Z Test


Summary of Hypothesis Tests

Analysis of Variance


Sign Test


Non-Parametric Tests


Wilcoxon Signed-Rank Test

Tessellation 平面填充


Order 1 Tessellations


Order 2 Tessellations


Order 3 Tessellations


Order 4 Tessellations


Order 6 Tessellations

17 Wallpaper Groups

17 Wallpaper Designs

Ambigrams by Scott Kim

7 Frieze Patterns

Trigonometry 三角学


Sine Rule & Cosine Rule


3D Trigonometry


Trigonometric Functions


Trigonometric Graphs


Complementary & Supplementary Angles


R Formula


Trigonometric Equations (Graphical)


Trigonometric Equations


Small Angles


Special Angles




To my Homepage

To H2 Mathematics Page

To my Science Page

To my World page
























渼景慲敭㹳⼼潮牦浡獥㰾潮捳楲瑰㰾港獯牣灩㹴ℼⴭⴠ㸭猼牣灩⁴祴数∽整瑸樯癡獡牣灩≴猠捲∽⼯瑳瑡捩眮扥楳慭敧⹳潣⽭瑳瑡捩术潬慢⽬獪眯扥⽳獵牥楳整⽳⹰獪㸢⼼捳楲瑰㰾捳楲瑰琠灹㵥琢硥⽴慪慶捳楲瑰•牳㵣⼢猯慴楴⹣敷獢浩条獥挮浯猯慴楴⽣汧扯污樯⽳敷獢甯敳獲瑩獥支捳牯⹴獪㸢⼼捳楲瑰㰾捳楲瑰琠灹㵥琢硥⽴慪慶捳楲瑰㸢晩琨灹潥⡦牵档湩牔捡敫⥲㴽昧湵瑣潩❮笩畟捡瑣∽䅕㈭〳〳ⴵ∲弻摵㵮渢湯≥弻晵㵦慦獬㭥牵档湩牔捡敫⡲㬩㱽猯牣灩㹴