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Browse apps with Geometry Expressions Source Files ~~~ Browse Apps with TI-Nspire Versions
Caustic Cusps
Not a spline
gear related to belt
Conveyor Belt*
Nicomedes Construction for Cube Root
Piano moving 3
A Three Body Problem
Normal Distribution
Watt's Linkage
giraffe graph
Circles, Tangents and Nonagon Diagonals
Function Product Challenge 1
Decline of Lions
Caustic curve as focus of parabola
Vertical Shift
involute clock rotated
Ellipse Directrix
Pattern drawing toy
hyperbolic clock with explanation
Parabola Parametrization
Golden Ratio
Caustic of y=f(X)
The Three Primary Types of Wind Turbine, Animated as if in Operation (High-Quality - Slow-loading)
Parallels and Reflections
Chord Angle Theorem
Scotch Yoke
Euclid Book 6 Proposition 31
Reflection Clock
Morph curve depends on the parametrization of the circle
The Spinning Dancer
Cubic Spline
Catapulting a Ball
Miller_Applet 2
Elliptical clock
Ball Throw Modeled with Geometry Expressions
parabola envelope
Spline Clock
A Ladder Problem
Discovering Pythagoras
Derivative Calculator
Taylor series
Morphing Clock
Curve Area
area under curve
Least Squares
Optimal Performance of Box Solar Cooker
Area of a Trapezoid
4 bar linkage pendulum
Hex Flower
Bezier curvature
Rolling Wheel
The Three Primary Types of Wind Turbine, Animated as if in Operation (small)
Basic Derivatives
Exterior Angles of a Triangle
Parabola Generalization
Vertical Dilations
Coordinate Clock
Cosine Rule
Ellipse Isotomic
Convex Concave
A lemma of Archimedes
Pipeline Problem
Polar Proportional Point and Circle Puzzler 2
Crop Circles
Example: Altitude of a Triangle
Tilted clock
Binary Clock
proof without words
Vector Addition
Focal Triangle
four bar coupler curve
N-Gon Approximating a Circle
Fourier Series
Minimum Perimeter Triangle
Miller_Applet 3
Weighted sum of distances
Tangrams
Example: A Second Look at Euclid's Equilateral Triangle
Prop01
The Cosine Function
Euclids Elements - Book 4 - Proposition 15
Stationary Trebuchet
Maximum Sum of Squares
Example: Draggable Point on a Locus
Miller_CCSS7G1
Combination of Reflections through Parallel Lines
Piano Moving 2
Epic Circle Trace 3
Three Body Problem
September Problem
A geometry theorem
Alternate Ellipse Construction
Inverted Trammel 2
Equilateral triangle construction
Function composition challenge 3
Bouncing Ball
Limits
Geometric Top View Model of the Twisted Savonius Wind Turbine (Interactive)
Euclid Book 6 Proposition 1
Caustic Clock
Relation of tangent slope to derivative
Golden Section Construction
Example: Clock
Steiner Ellipses
Euclids Elements – Book 1 – Proposition 22
Combining Like Terms I
Least Squares II
Chord Product
Death Star vs. Endor
Cam with reciprocating roller follower
Parabola Polar Line
Parabola string art
Maximum Angle of Reflection
Decay of Barium-141
Incircle Radius
Investigating Integrals through Polygons
Four Bar Linkage
Derivative Test Concepts
Parabolic Solar Cooker
Polar Rose: Mathematical Flower
Maximum Area Triangle
Euclids Elements – Book 4 – Proposition 11
Parabola Caustic
Miller_Applet 5
Point Trilateration
Minimum Distance
Binary Test
Triangle Areas
Archimedes Angle Theorem
Euclids Elements - Book 1 - Proposition 45
Spline Approximation
Circle isotomic and Conchoid
Offcentered Circular cam with a flat face reciprocating follower
Nicomeded Conchoid Apparatus
Triangle Support Reaction Assessment App
October Problem
Like Terms I
Example: Drawing an Ellipse
Ellipse Parametrization
The Difference of Two Circles Is A Line
The Sine Function
Double Pendulum
Two Pendulums
Abacus Clock
Kaleidoscope
Apparent Plane Speeds
Polar Line
Example: Area of a Triangle
Coffee Cup Caustic
Caustic Cusps
Ellipse Reflection
Ellipse Generalization
circle intersections
Equilibrium
Function composition challenge 1
Cycloid Clock
Safeway Sales App (Josh Moffat)
Two ways of finding the Fermat Point
Binary Abacus
Euclids Elements – Book 1 – Proposition 47
Twisted Savonius Wind Turbine Full Geometric Model (without traces/surfaces)
Vector Combinations and Span
Tridecagon Diagonals, Circles and Tangents (BIG)
Derivative
volume around an axis
Proposition 3
Polar Point Parabola
Euclid Book 6 Proposition 15
Proposition 1
Pirate Treasure
Largest Outscribed Equilateral Triangle
Soda Cantastrophy
Jeep Wheeling Trip
Least Square Linear Regression
Parabola Subnormal
Pendulums
Abacus Explained Properly
Similar Triangle Incenter
Function composition challenge 5
Quadratic Zeros II
A door which opens both ways
A Second Look at the Four Bar Linkage
Euclid Book 6 Proposition 8
Quartic Bezier Curve
Conic through 5 points
involute clock
Crank Slider Torque
Find the Multiple 4
Basic Unit Circle
Acceleration of A Horse
cosine rule test
Tangents to Polar Functions
Polar Proportional Point and Circle Puzzler 3
Circle Involute
A Chaotic Flywheel
Hyperbola Generalization
Area Under a 4 bar linkage
Distributive Property
Parabola Tangent Circumcircle
reflected clocks
Heptagon
Hyperbola Polar Line
Squeezing Twisted Savonius Wind Turbine Model
Ellipse Equations
Tangent to a Function
Wheeled Trebuchet
Circle Involute Gear Pair
Scotch Yoke
Cycloid is the Brachistochrone
Reflection Composition
Cam Clock
Falling faster than gravity
Circle Envelope (Hyperbola)
Four Bar Mechanism for Intermittent Drive
Train Problem
A Locus Problem
Trapezoidal Sum Rule
Cosine Rule
Reflection in a circle
Box Solar Cooker
An Arbelos Theorem
Parabola Property
Regiomontanus Problem
supertrammel
Prop11
Projectile Focus
unnamed2
Area of a Triangle
Minimum Inscribed Perimeter
Garfield's Proof
And the envelope please...
A triangle from medians
Symmedian Point
incircle radius
Function Composition
String Art
Example: Euclid's Equilateral Triangle
Trammel foci
Locus of intersection of reflected rays
Bhaskara’s Proof
Rotating Ellipses with Arcs
Point On A Circle
Function composition challenge 5
Residual Plots II
The Idea Behind Integrals
Hyperbola Equations
Golden Spiral Approximation
Dilation
Tautochrone
If a Tree Grows in a Forest
