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Browse apps with Geometry Expressions Source Files ~~~ Browse Apps with TI-Nspire Versions
Prop33
Geometric Top View Model of the Twisted Savonius Wind Turbine (Interactive)
Pythagoras generalization
Crank Slider Torque
Prop01
Lecture11-DerivativeOfALine
Polar Line
Slope
Lifeguard Problem
Beat the Brachistochrone
Safeway Sales App (Josh Moffat)
Two ways of finding the Fermat Point
Caustic Cusps
Ellipse as locus of circle center
Crank Slider
Trapezoidal Sum Rule
Miller_Applet 4
Maximum Sum of Squares
Quadratic Zeros III
Circles, Tangents and Nonagon Diagonals
Minimum Distance
proof without words
Trebuchet
Moving point
Discovering Pythagoras
Garfield's Proof
Relation of tangent slope to derivative
Hyperbola Polar Line
Taylor series
Alternate Ellipse Construction
incircle radius
Epic Circle Trace
Function composition challenge 4
Combining Like Terms II
Double Transforming Pentagons
Simplifying Expressions
Function Product Challenge 3
Minimum Inscribed Perimeter 2
Pedal Triangles
The Idea Behind Integrals
Square wheeled bicycle
Basic Unit Circle
Example: Euclid's Equilateral Triangle
An Arbelos Theorem
Cevians
Ellipse Incenter Locus
Derivative Calculator
Equilibrium
Maximum Perimeter Triangle
Quadratic Zeros II
Parallels and Reflections
Nicomedes Conchoid Clock
Vector Addition
Acceleration of A Horse
Polar Proportional Point and Circle Puzzler 3
Quartic Bezier Curve
String Art
Proposition 1
Steiner Ellipses
Scotch Yoke with Parameters
Tangent Triangle
Euclids Elements – Book 1 – Proposition 42
Euclid Book 6 Proposition 1
reflected clocks
Caustic of y=f(X)
Quick Return Mechanism
Archimedes Angle Theorem
Polar Proportional Point and Circle Puzzler 2
A Median Theorem
Mass on a cycloid curve
watts up
Circle of Curvature
A geometry theorem
Sliding Ladder Problem
Euclid Book 1 Proposition 38
Morley's Theorem
Zipline Design
Circle Radius and Proportional Position Puzzler
Parabola Directrix
Reflection of parallel rays
Ellipse Generalization
Example: Pictures
Epic Circle Trace 2
And the envelope please...
Circle isotomic and Conchoid
I beam
Pool reflections
Planet's Orbit by Emily Walker
Even and Odd Functions With a Tangent Twist
4 bar linkage pendulum
Cardioid Clock
Similar Triangle Incenter
Incircle Radius
Body Temperature (degrees Fahrenheit)
Circle Envelope (Hyperbola)
Angle Bisector
Weighted sum of distances
Nicomedes Construction for Cube Root
Reflection Composition
Euclids Elements - Book 1 - Proposition 45
giraffe graph
Hex Flower
Circle Involute Gear Pair
Ellipse Isotomic
Ellipse Definition
Caustic Cusps
Maximum Area Triangle
Miller_Applet 3
Example: Altitude of a Triangle
Circle isotomic
Example: Draggable Point on a Locus
Hyperbolic clock
Parabolic Mirror
Minimum Perimeter Triangle
Ellipse Reflection Property
Locus of intersection of reflected rays
Function composition challenge 2
trapezoid field
involute clock
Tangential Circles
Heptagon
Two Circle Trace
September Problem
Miller_CCSS7G1
Optimal Performance of Box Solar Cooker
Polar Point Ellipse
The Spinning Dancer
Gear pair
Maximum range on a slope
Catastrophe
Maximum Area Configuration of a Four Bar Linkage
Hyperbola Equations
Kaleidoscope clock
Basic Derivatives
Rotating Ellipses
Scotch Yoke
Mechanical Location of the Fermat Toricelli Point
Combination of Reflections through Parallel Lines
Ellipse Reflection
Inverted Pendulum
Maximum Angle of Reflection
Running For Miles
Piano mover's problem
Derivative
Reflection Clock
Parabolic Solar Cooker
Parabola Property
Parabola Polar Line
Quadratic Zeros
Protractor
Tridecagon Diagonals, Circles and Tangents
Offcenter Cam*
Combining Like Terms I
Example: Graphical Calculus Practice
Residual Plots II
Three Body Problem
Parabolic Reflector
volume around an axis
Conveyor Belt*
Drive in Movie Problem
Tangents to Polar Functions
Planet Orbit
Coffee Cup Caustic
Hyperbola Definition
Tilted clock
Alternate Hyperbola Construction
Apparent Plane Speeds
Elliptical clock
Function composition challenge 5
Two Pendulums
Newton Raphson 3 iterations
Euclid Book 6 Proposition 8
Binary Abacus
Spline Clock
Miller_Applet 1
Regiomontanus Problem
Four Bar Linkage
velez_aplet2
Euclid Book 6 Proposition 15
Demo
Fourier Series
Bezier curvature
Gabbi's App
Coffee Cup Caustic
Tangent Lines
Tangent to a Function
Spline Approximation
Ellipse Parametrization
Ellipse Equations
Polar Point Parabola
Largest Outscribed Equilateral Triangle
Parabola Tangent Circumcircle
Derivative
Find the Multiple 4
Area of a Triangle
Reflection Clock
Function Product Challenge 1
Quad Clock
Cam Clock
Triangle Areas
The Goat and the Silo
Area of a Trapezoid
Proposition 2
Morph curve depends on the parametrization of the circle
Euclid Book 2 Proposition 11
parabola envelope
Parabola Parametrization
Simpson Line and 9 point Circle
Pascal's Limacon
Normal Distribution
Wheeled Trebuchet
Golden Ratio
The Cosine Function
Morph a circle into a line
Watt's Linkage
Epic Circle Trace 3
A triangle from medians
Euclids Elements – Book 1 – Proposition 22
Least Squares II
Chord Angle Theorem
Soda Cantastrophy
Parallelogram area
Abacus Explained Properly
Nicomeded Conchoid Apparatus
Distributive Property
Binary Test
Ellipse Reflection Property
Bhaskara’s Proof
Cosine Rule
gear related to belt
Area Under a 4 bar linkage
Cubic Spline
Incircle Point of Contact
Parametric Design
Four Bar linkage with line
October Problem
Caustic Formation
Euclids Elements - Book 2 - Proposition 14
5 bar toy variable radius
Ball Throw Modeled with Mechanical Expressions
Triangle Support Reaction Assessment App
Inverted Trammel
The Sine Function
Point Trilateration
hyperbolic clock with explanation
Parabola Generalization
Spin the Chrome Icon!
Focal Triangle
Euclids Elements - Book 1 - Proposition 01
Relationship of Calculus and Golf
