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GeoGebra
GeoGebra Classroom
綱要
The Circles of Lester, Evans, Parry, and Generalizations
Basics
Fermat Points
Kiepert Point
The First Lester Circle
The Symmedian and Isodynamic Points
The Circles of Lester, Evans, Parry, and Generalizations
作者：
Steve Phelps
主題：
圓
The Circles of Lester, Evans, Parry, and Their Generalizations From Paul Yiu's MathFest presentation in 2008
目錄
Basics
Basic Triangle Centers
Fermat Points
Fermat Point and Negative Fermat Point
Fermat Point and the Orthocentroidal Circle
Fermat Points and the Centroid
Fermat Points and the Orthocenter
Circle Through the Fermat Points
Kiepert Point
The Kiepert Point (Perspector) and Kiepert Triangle
Kiepert Hyperbola
Points on Kiepert Hyperbola
Circles Through Fermat Point & Kiepert Hyperbola
The First Lester Circle
The First Lester Circle
The Symmedian and Isodynamic Points
Inverses and Orthogonal Circle
下一步
Basic Triangle Centers
最新資源
Congruent Sides & Angles in △s: Exploration
Slope Illustrator (2)
Pythagorean Template: Integer Legs
Function art 3D - waiting shed (v2)
רישום חופשי
探索資源
N. A. "Incalcolabile"? Tutt'altro.
Linear Graphs, y=mx+c
medians
Eclipses
Sec 4 AM: Introduction to derivative
探索主題
分數
3D 立體形
數學
Pythagoras or Pythagorean Theorem
定積分
