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Browse apps with Geometry Expressions Source Files ~~~ Browse Apps with TI-Nspire Versions
Caustic of y=f(X)
Planet's Orbit by Emily Walker
Combination of Reflections through Oblique Lines
Least Squares Regression
Caustic Cusps
Reflection Composition 2
Arcuri_App2
Vertical Shift
Incircle Point of Contact
Tangrams
Example: Graphical Calculus Practice
Zipline Design
Focus Directrix Parabola
Paucellier's linkage
Function composition challenge 6
Demo
A Path round an elliptical pool
Investigating Integrals through Polygons
cosine rule test
four bar coupler curve
Parabola string art
Caustic Formation
Least Squares II
Derivative
The Spinning Dancer
Euclids Elements - Book 2 - Proposition 14
Parallelogram area
Caustic curve as focus of parabola
Nicomedes Conchoid Clock
Scotch Yoke
Limit Derivation of PI
Circumcircle Construction
supertrammel
Trebuchet
Spline Clock
Beat the Brachistochrone
Pendulums
Pattern drawing toy
Locus of intersection of reflected rays
Protractor
The point which minimizes weighted sum of distances to triangle's vertices
Euclids Elements - Book 1 - Proposition 45
Ball Throw Modeled with Geometry Expressions
Watt's Linkage
Proposition 2
Abacus Corrected
Bezier curvature
Ellipse Isotomic
Regiomontanus Problem
Four Bar Mechanism for Intermittent Drive
A Second Look at the Four Bar Linkage
Dreamcatcher
Tangent Triangle
Example: Area of a Triangle
Function composition challenge 1
Relationship of Calculus and Golf
Euclids Elements – Book 3 – Proposition 08
Parabola Directrix
gear related to belt
Miller_Applet 4
Similar Triangle Incenter
Example: Pictures
Simple Chaos Machine
Circle isotomic
Trammel Clock
A Ladder Problem
Conic through 5 points
A lemma of Archimedes
Archimedes Angle Theorem
Euclid Book 1 Proposition 38
Euclid Book 2 Proposition 11
Relation of tangent slope to derivative
The Relationship Between Position and Velocity
Kaleidoscope
Euclids Elements - Book 4 - Proposition 15
Equilateral triangle construction
Polar Proportional Point and Circle Puzzler 2
Parabola Polar Line
Area Between The Curves
Rotating Ellipses with Arcs
Jeep Wheeling Trip
Maximum Area Triangle
Tridecagon Diagonals, Circles and Tangents (BIG)
Coffee Cup Caustic
volume around an axis
Polar Proportional Point and Circle Puzzler
Abacus Explained
Euclids Elements – Book 1 – Proposition 47
Convex Concave
Pappus Chain
Apparent Plane Speeds
Lecture11-DerivativeOfALine
Simplifying Expressions
Reflection of parallel rays
Inverse Function Slope Relation
Cosine Rule
Quick Return Mechanism
Tridecagon Diagonals, Circles and Tangents
Catastrophe
Parabola Subnormal
Residual Basics
A Three Body Problem
Reflection in a circle
Point On A Circle
Function composition challenge 4
Hypocycloid
Parabola Tangent Circumcircle
Cubic Spline
Miller_Applet 6
Like Terms I
Kaleidoscope clock
Find the Multiple 4
Conveyor Belt*
Optimal Performance of Box Solar Cooker
Parametric Design
Ellipse Equations
Death Star vs. Endor
Golden Section Construction
A door which opens both ways
Least Squares
Bouncing Ball
balloon2
Parabola Property
Square as a Sum
Three Body Problem
Trammel foci
Area of a Triangle
Prop25v2
Oil Pipeline Problem
Ellipse Definition
Taylor series
Scotch Yoke with Parameters
Polar Proportional Point and Circle Puzzler 3
Example: Draggable Point on a Locus
Ellipse Parametrization
Euclids Elements – Book 4 – Proposition 11
Parabolic Mirror
Example: Altitude of a Triangle
Miller_Applet 1
Cevians
A geometry theorem
Angle Bisector
Spline Approximation
Largest Outscribed Equilateral Triangle
Caustic Cusps
Quadratic Zeros
Pendulum Spring Mass
Box Solar Cooker
Euclids Elements – Book 1 – Proposition 42
Gabbi's App
involute clock rotated
Triangle Support Reaction Assessment App
Distributive Property
Golden Ratio
Square wheeled bicycle
Slope
Crazy Clock
Derivative
Lissajous Figure
Hyperbola Equations
Function Product Challenge 1
involute clock
Circles, Tangents, and Heptagon Diagonals
hyperbolic clock with explanation
A Chaotic Flywheel
Example: Euclid's Equilateral Triangle
unnamed2
double pendulum
Minimum Distance Explained
Pipeline Problem
An Arbelos Theorem
Euclids Elements - Book 3 - Proposition 14
A Locus Problem
Euclid Book 6 Proposition 1
Circle of Curvature
Dilation
Polar Point Parabola
Basic Derivatives
Maximum Area Triangle
function product challenge 2
Binary Test
pool construction
Tchebychev's Straight Line Linkage
Running For Miles
4 bar linkage pendulum
binary clock
Parabolic Reflector
Prop33
Hyperbola Polar Line
Quartic Bezier Curve
Euclid Book 6 Proposition 8
Four Bar Linkage
Acceleration of A Horse
Maximum range on a slope
The Ocean
Four Bar Linkage
trapezoid field
The Idea Behind Integrals
Limits
Epic Circle Trace
Tilted clock
Example: Clock
Simpson Line and 9 point Circle
Trapezoidal Sum Rule
A Ladder Problem
Weighted sum of distances
String Art
Vertical Dilations
Incircle Radius
Residual Plots
Rolling Parabola
Symmedian Point
Horizontal Dilations
Soda Cantastrophy
Decline of Lions
Parabola Parametrization
Parabola Caustic
Symmetric Antisymmetric Parts
Morph a circle into a line
Geometric Top View Model of the Twisted Savonius Wind Turbine (Interactive)
Example: Cosine Rule Assessment
Stationary Trebuchet
N-Gon Approximating a Circle
Circle Proof
Newton Raphson 3 iterations
Hyperbola Generalization
Focal Triangle
Caustic Clock
Mass on a cycloid curve
Derivative Calculator
Heptagon
Proof by Shear Transformation
Circle Envelope (Hyperbola)
Bhaskara’s Proof
Train Problem
Rolling Wheel
Cosine Rule
Drive in Movie Problem
Not a spline
Minimum Inscribed Perimeter 2
Epicycloid
Wheeled Trebuchet
Squeezing Twisted Savonius Wind Turbine Model
And the envelope please...
velez_aplet2
The Three Primary Types of Wind Turbine, Animated as if in Operation (High-Quality - Slow-loading)
Minimum Perimeter Inscribed Triangle
First and second derivatives!
Circle Involute
Susino_Applet3
