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Browse apps with Geometry Expressions Source Files ~~~ Browse Apps with TI-Nspire Versions
Two Circle Trace
velez_aplet2
Circles, Tangents and Nonagon Diagonals
Simplifying Expressions
Fermat Toricelli
Decay of Barium-141
The Ocean
A geometry theorem
Body Temperature (degrees Fahrenheit)
Combination of Reflections through Parallel Lines
Euclid Book 6 Proposition 31
Circle isotomic
Euclids Elements – Book 4 – Proposition 11
Paucellier's linkage
Ellipse Parametrization
Horizontal Dilations
The Idea Behind Integrals
Proof by Shear Transformation
Hyperbolic clock
Relationship of Calculus and Golf
Pedal Triangles
Miller_Applet 3
Derivative Test Concepts
A Median Theorem
The Three Primary Types of Wind Turbine, Animated as if in Operation (High-Quality - Slow-loading)
Arcuri_App2
Vector Addition
Least Square Linear Regression
Crank Slider
Residual Basics
Pythagoras generalization
A Path round an elliptical pool
Dreamcatcher
Ellipse Incenter Locus
Miller_Applet 4
Horizontal Shift
Quartic Bezier Curve
Caustic of y=f(X)
Epic Circle Trace
Rolling Parabola
Minimum Perimeter Inscribed Triangle
Trammel foci
Euclids Elements - Book 1 - Proposition 45
Area of a Trapezoid
volume around an axis
Nicomedes Conchoid Clock
Lifeguard Problem
Cycloid Clock
Miller_Applet 6
Function composition challenge 5
4 Bar Linkage Kinematics
Euclid Book 2 Proposition 11
Demo
involute clock rotated
Ellipse as locus of circle center
Quadratic Zeros
Golden Spiral Approximation
Mass on a cycloid curve
watts up
Parabola string art
Three Body Problem
Circle Envelope (Hyperbola)
Cycloid
A Three Body Problem
Ellipse Reflection Property
Decline of Lions
pool construction
Epic Circle Trace 2
Tautochrone
Inverted Trammel
Even and Odd Functions With a Tangent Twist
Morphing Clock
Ball Throw Modeled with Mechanical Expressions
Least Squares
Hyperbola Generalization
Area of a Parallelogram
Twisted Savonius Wind Turbine Full Geometric Model (without traces/surfaces)
Kaleidoscope
September Problem
Epic Circle Trace 3
Abacus Explained
Two Pendulums
Spline Clock
Combination of Reflections through Oblique Lines
Scotch Yoke
Prop01
Parabola Tangent Circumcircle
Hypocycloid
Tangents to Polar Functions
A path round an elliptical pool
Cam Clock
Polar Proportional Point and Circle Puzzler 3
Quadratic Zeros III
supertrammel
Parabola Caustic
Kaleidoscope clock
Tilted clock
Circle isotomic and Conchoid
Investigating Integrals through Polygons
Vertical Dilations
Crop Circles
Trebuchet
Parabola Parametrization
Euclids Elements – Book 3 – Proposition 08
Equilibrium
Acceleration of A Horse
Euclid Book 1 Proposition 37
A lemma of Archimedes
Pendulum Spring Mass
Wheeled Trebuchet
Crank Slider Torque
Function composition challenge 3
Steiner Ellipses
Lecture11-DerivativeOfALine
Area Under a 4 bar linkage
Pascal's Limacon
Caustic Clock
Square as a Sum
A door which opens both ways
Tangent to a Function
Catastrophe
Piano moving 3
Incircle Point of Contact
Locus of intersection of reflected rays
October Problem
Polar Proportional Point and Circle Puzzler 2
Cam with reciprocating roller follower
Euclids Elements - Book 3 - Proposition 14
Miller_Applet 5
Archimedes Angle Theorem
Pascal's Limacon
Minimum Inscribed Perimeter
Door Which Opens Both Ways
Distributive Property
Bezier curvature
Chord Product
Apparent Plane Speeds
Trapezoidal Sum Rule
Miller_Applet 1
Fermat Toricelli Geometric Proof
Geometric Top View Model of the Twisted Savonius Wind Turbine (Interactive)
Parallels and Reflections
Example: Altitude of a Triangle
Euclid Book 6 Proposition 8
Cosine Rule
Example: Drawing an Ellipse
Ellipse Equations
Cubic Spline
Rolling Wheel
Ellipse Generalization
Cardioid Clock
Tangent Lines
Pythagoras' Proof
Maximum Area Configuration of a Four Bar Linkage
proof without words
Ellipse Reflection Property
Tangential Circles
The Spinning Dancer
Prop11
Circle of Curvature
Nicomedes Construction for Cube Root
Convex Concave
A Chaotic Flywheel
Pendulums
Similar Triangle Incenter
Maximum Sum of Squares
Polar Proportional Point and Circle Puzzler
Morph a circle into a line
Largest Outscribed Equilateral Triangle
Moving point
Squeezing Twisted Savonius Wind Turbine Model
Basic Unit Circle
Function composition challenge 6
An Arbelos Theorem
Miller_Applet 2
Sinusoidal Tangent Mirrors
Weighted sum of distances
Area of a Triangle
Relation of tangent slope to derivative
Euclid 1:47
Safeway Sales App (Josh Moffat)
Trammel Clock
Tautochrone pendulum
I beam
Circle Involute
Simple Chaos Machine
giraffe graph
Caustic Cusps
Function Product Challenge 1
binary clock
Morph a circle into a square
Pattern drawing toy
The point which minimizes weighted sum of distances to triangle's vertices
Focal Triangle
Garfield's Proof
gear related to belt
Taylor series
String Art
Caustic Cusps
Fourier Series
Offcenter Cam*
Serum Cortisol Concentration (mmol/L)
Mechanical Location of the Fermat Toricelli Point
Pirate Treasure
Example: Area of a Triangle
balloon2
Euclid Book 1 Proposition 35
Projectile Focus
Circle Proof
Demo
Gear pair
Ellipse Isotomic
Derivative
Proposition 3
Regiomontanus Problem
Function composition challenge 5
Pythagorean Theorem Calculator
Example: A Second Look at Euclid's Equilateral Triangle
The Goat and the Silo
Least Squares II
Derivative Calculator
Four Bar Linkage
The Three Primary Types of Wind Turbine, Animated as if in Operation (small)
Function composition challenge 1
Archimedes Twins
Quad Clock
Proposition 1
Tridecagon Diagonals, Circles and Tangents
Gabbi's App
Abacus Corrected
Not a spline
Maximum range on a slope
The Tangent Function
Binary Abacus
Running For Miles
Falling faster than gravity
Susino_Applet3
Equilateral triangle construction
Pipeline Problem
Point Trilateration
Minimum Distance Explained
Spline Approximation
Basic Clock
Cyclic Quadrilateral Theorem
Maximum Sum of Squares
Inverted Pendulum
Parabola Polar Line
4 bar linkage pendulum
Pool reflections
A triangle from medians