Playing Around Distance Functions |
Sorry! Do you have tangent circles? At which point(s)? |

A First Course in Second Degree Equations: An Exploration of y=ax^2 |
Brotherhood Between Orthecenters, Circumcenter with Altitudes and Nine-point Circle |

Some Different Ways to Examine ax^2+bx+c |
What If a Pedal Point P...? |

An Exploration on Centers of Triangles: CENTROID |
An Introduction to Parametric Equatons and Their Curves: Lines In Parametric Forms |

Kursat's GSP Scripts Library |
BEAUTY IN MATHEMATICAL CURVES:An Investigation into "Polar Curves" |

Another Famous Problem of Fermat |
How are they related:The Fibonacci Series , The Lucas Series and Golden Ratio |

Final
Write-upIs Concurrency
a Coincide ? |