Browse Randomly Selected Apps
Refresh the page for a new set.
Browse apps with Geometry Expressions Source Files ~~~ Browse Apps with TI-Nspire Versions
Morph a circle into a line
Maximum Sum of Squares
Two Circle Trace
A Second Look at the Four Bar Linkage
Crazy Clock
Reflection Composition
Stationary Trebuchet
parabola envelope
Vertical Dilations
Door Which Opens Both Ways
Area of a Parallelogram
Paucellier's linkage
Proposition 1
Miller_CCSS7G1
Cosine Rule
The point which minimizes weighted sum of distances to triangle's vertices
Catastrophe
Morphing Clock
Example: Graphical Calculus Practice
Caustic Cusps
Inverted Trammel 2
Miller_Applet 4
Combining Like Terms II
The Ocean
Angle Bisector
cosine rule test
First and second derivatives!
The Sine Function
Weighted sum of distances
A triangle from medians
Similar Triangle Incenter
Minimum Inscribed Perimeter
Reflection Composition 2
Incircle Radius
Scotch Yoke with Parameters
Maximum Angle of Reflection
Fourier Series
Chord Angle Theorem
Inverse Function Slope Relation
Piano Moving 2
Maximum Perimeter Triangle
Miller_Applet 5
involute clock
Tridecagon Diagonals, Circles and Tangents (BIG)
Pascal's Limacon
Parabola and catenary
Ball Throw Modeled with Mechanical Expressions
Hyperbolic clock
Example: Area of a Triangle
Limit Derivation of PI
Double Transforming Pentagons
Chord Product
Euclid Book 2 Proposition 11
Wheeled Trebuchet
The Tangent Function
Cardioid Clock
Minimum Inscribed Perimeter 2
Circle Involute Gear Pair
reflected clocks
Caustic of y=f(X)
watts up
Fermat Toricelli
Archimedes Angle Theorem
Parallels and Reflections
Equilibrium
Protractor
Coffee Cup Caustic
Horizontal Shift
Quadratic Zeros II
Euclids Elements – Book 1 – Proposition 47
Planet's Orbit by Emily Walker
Cycloid
Serum Cortisol Concentration (mmol/L)
Euclid Book 6 Proposition 1
Polar Rose: Mathematical Flower
Tautochrone pendulum
Cycloid Clock
Point on a Parametric Curve
Discovering Pythagoras
Derivative Test Concepts
Polar Line
giraffe graph
Parabolic Solar Cooker
Function composition challenge 5
Trammel Clock
Offcentered Circular cam with a flat face reciprocating follower
Find the Multiple 4
Polar Proportional Point and Circle Puzzler
Pedal Triangles
area under curve
Pythagoras' Proof
Area Under a 4 bar linkage
Circle isotomic
Offcenter Cam*
Garfield's Proof
Decline of Lions
Moving point
Prop33
String Art
Two ways of finding the Fermat Point
Circle Radius and Proportional Position Puzzler
Dreamcatcher
Ellipse Equations
Maximum Sum of Squares
Taylor series
Circle Envelope
Function Composition
Ellipse Isotomic
Parabola Property
Quartic Bezier Curve
Euclid Book 1 Proposition 38
Geometric Top View Model of the Twisted Savonius Wind Turbine (Interactive)
Miller_Applet 6
Euclids Elements - Book 1 - Proposition 45
Inverted Pendulum
Exterior Angles of a Triangle
Susino_Applet3
Projectile High Point
Minimum Distance
Abacus Corrected
Even and Odd Functions With a Tangent Twist
Simpson Line and 9 point Circle
Cosine Rule
The Three Primary Types of Wind Turbine, Animated as if in Operation (small)
Circle Equation
Running For Miles
Circle Involute
Euclids Elements - Book 1 - Proposition 01
Crop Circles
double pendulum
Spin the Chrome Icon!
Basic Derivatives
Euclid Book 1 Proposition 37
A Ladder Problem
Cam with reciprocating roller follower
Caustic Formation
Euclids Elements – Book 3 – Proposition 08
Euclid Book 6 Proposition 19
Polar Proportional Point and Circle Puzzler 2
Miller_Applet 1
Pantograph
Curve Area
Angle Bisector
Reflection Clock
Function Product Challenge 1
incircle radius
And the envelope please...
Circle Equation
involute clock rotated
Pappus Chain
Parabola Subnormal
Kaleidoscope clock
Slope
Abacus Clock
Morph curve depends on the parametrization of the circle
Coordinate Clock
Crank Slider Torque
Cosine Rule
If a Tree Grows in a Forest
Point Trilateration
The Goat and the Silo
Distributive Property
Basic Clock
supertrammel
Abacus Explained Properly
Trapezoidal Sum Rule
hyperbolic clock with explanation
Area Under Sine (draggable)
A Ladder Problem
Euclids Elements - Book 2 - Proposition 14
Pipeline Problem
Body Temperature (degrees Fahrenheit)
Piano mover's problem
Gear pair
Cubic Spline
Pattern drawing toy
Function composition challenge 1
Euclids Elements – Book 1 – Proposition 42
volume around an axis
Ball Throw Animation
Zipline Design
A path round an elliptical pool
Minimum Distance Explained
Parabola Generalization
Tilted clock
September Problem
Golden Spiral Approximation
Nicomedes Conchoid Clock
Pascal's Limacon
Calc is FUN!
Lifeguard Problem
Reflection in a circle
Cevians
Pendulums
Pool reflections
Oil Pipeline Problem
Least Squares Regression
Box Solar Cooker
Locus of intersection of reflected rays
Example: Euclid's Equilateral Triangle
Tangents to Polar Functions
Gabbi's App
Apparent Plane Speeds
Squeezing Twisted Savonius Wind Turbine Model
Ellipse Generalization
Twisted Savonius Wind Turbine Full Geometric Model (without traces/surfaces)
Caustic Clock
Dilation
Inverted Trammel
The Cosine Function
Pythagoras generalization
Abacus Explained
Elliptical clock
Limits
Regiomontanus Problem
Lissajous Figure
Crank Slider
Double Pendulum
Circle isotomic and Conchoid
Example: Draggable Point on a Locus
Ellipse Reflection Property
Parabola string art
Safeway Sales App (Josh Moffat)
Acceleration of A Horse
Three Body Problem
Proof by Shear Transformation
A door which opens both ways
Euclid Book 6 Proposition 8
Conic through 5 points
The Spinning Dancer
Focus Directrix Parabola
Train Problem
Largest Outscribed Equilateral Triangle
Tangential Circles
Catapulting a Ball
Function composition challenge 3
Death Star vs. Endor
Mass on a cycloid curve
Example: Altitude of a Triangle
Parabola Parametrization
Four Bar Mechanism for Intermittent Drive
proof without words
Spline Approximation
Example: Drawing an Ellipse
Ellipse Definition
Miller_Applet 2
Tangent Lines
Derivative Calculator
Soda Cantastrophy
Optimal Performance of Box Solar Cooker
