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Browse apps with Geometry Expressions Source Files ~~~ Browse Apps with TI-Nspire Versions
Circle Envelope (Hyperbola)
The Goat and the Silo
Regiomontanus Problem
Abacus Clock
Projectile Focus
Golden Ratio
Cosine Rule
Investigating Integrals through Polygons
Jeep Wheeling Trip
Soda Cantastrophy
Example: Drawing an Ellipse
velez_aplet2
Euclid Book 6 Proposition 31
Tridecagon Diagonals, Circles and Tangents (BIG)
Function composition challenge 4
Wheeled Trebuchet
Normal Distribution
A lemma of Archimedes
Paucellier's linkage
A Locus Problem
Euclids Elements – Book 4 – Proposition 11
A Chaotic Flywheel
Epicycloid
Basic Clock
gear related to belt
Ferry Problem
Parabola Directrix
Prop25v2
Pascal's Limacon
Parabola Polar Line
Triangle Support Reaction Assessment App
Parabola Parametrization
Tangents to Polar Functions
The Three Primary Types of Wind Turbine, Animated as if in Operation (High-Quality - Slow-loading)
Elliptical clock
cosine rule test
Nicomedes Construction for Cube Root
Parabola Generalization
A Ladder Problem
Cardioid Clock
trapezoid field
Crazy Clock
Minimum Inscribed Perimeter 2
If a Tree Grows in a Forest
Cyclic Quadrilateral Theorem
proof without words
Acceleration of A Horse
Caustic Formation
Function composition challenge 6
Ball Throw Modeled with Mechanical Expressions
Parabola and catenary
Fermat Toricelli
Four Bar linkage with line
incircle radius
Tautochrone pendulum
Basic Unit Circle
Euclid Book 1 Proposition 36
Circle of Curvature
Miller_Applet 5
Trammel Clock
Drive in Movie Problem
Horizontal Shift
Angle Bisector
Zipline Design
Train Problem
Abacus Corrected
Relationship of Calculus and Golf
Rotating Ellipses with Arcs
Optimal Performance of Box Solar Cooker
Proof by Shear Transformation
Fermat Toricelli Geometric Proof
Pedal Triangles
Mechanical Location of the Fermat Toricelli Point
Polar Proportional Point and Circle Puzzler
Coffee Cup Caustic
Cubic Spline
Trammel foci
binary clock
Rolling Parabola
Safeway Sales App (Josh Moffat)
volume around an axis
Tangential Circles
Circle isotomic and Conchoid
Circle Equation
Gabbi's App
Two Circle Trace
Largest Outscribed Equilateral Triangle
Cevians
Prop01
A Path round an elliptical pool
Catastrophe
Proposition 3
Kaleidoscope
Inverse Function Slope Relation
Euclid Book 6 Proposition 15
The point which minimizes weighted sum of distances to triangle's vertices
Ellipse Generalization
Susino_Applet3
Minimum Distance Explained
Kaleidoscope
Simple Similar Triangles
Archimedes Twins
Function composition challenge 5
Four Bar Linkage
Ellipse Definition
Cam Clock
Pendulum Spring Mass
Four Bar Linkage
Archimedes Angle Theorem
Pappus Chain
I beam
The Idea Behind Integrals
Crank Slider
Quadratic Zeros III
Lecture11-DerivativeOfALine
Derivative Calculator
Function Product Challenge 1
Combining Like Terms II
Symmetric Antisymmetric Parts
Euclid Book 2 Proposition 11
Cycloid is the Brachistochrone
Pool reflections
Hyperbola Definition
Quartic Bezier Curve
Steiner Ellipses
hyperbolic clock with explanation
Two Pendulums
A Ladder Problem
Double Transforming Pentagons
Area of a Parallelogram
Golden Section Construction
Parabola Tangent Circumcircle
Basic Derivatives
Simplifying Expressions
Circle isotomic
Beat the Brachistochrone
Function Composition
Cycloid Clock
Garfield's Proof
Nicomeded Conchoid Apparatus
And the envelope please...
Crank Slider Torque
Polar Proportional Point and Circle Puzzler 2
Point On A Circle
Simple Chaos Machine
Angle Bisector
Watt's Linkage
Circle in a trapezoid
Hypocycloid
Incircle Point of Contact
Polar Point Parabola
Curve Area
Combination of Reflections through Oblique Lines
Stationary Trebuchet
Caustic Clock
Trapezoidal Sum Rule
Morphing Clock
Calc is FUN!
area under curve
Function composition challenge 1
A path round an elliptical pool
Parabolic Mirror
Pendulums
Chord Product
A Three Body Problem
Euclid Book 6 Proposition 19
Pascal's Limacon
Rolling Wheel
The Three Primary Types of Wind Turbine, Animated as if in Operation (small)
Epic Circle Trace 3
Proposition 1
Example: Altitude of a Triangle
5 bar toy variable radius
Bezier curvature
Least Squares
Serum Melatonin Concentration (pg/mL)
Ellipse Isotomic
Polar Rose: Mathematical Flower
Tchebychev's Straight Line Linkage
Slope
A Second Look at the Four Bar Linkage
Circles, Tangents and Nonagon Diagonals
Three Body Problem
Euclids Elements - Book 4 - Proposition 15
involute clock rotated
Caustic Cusps
Piano moving 3
Even and Odd Functions With a Tangent Twist
Symmedian Point
double pendulum
Taylor series
Euclids Elements - Book 1 - Proposition 45
Twisted Savonius Wind Turbine Full Geometric Model (without traces/surfaces)
Spline Clock
Euclids Elements - Book 3 - Proposition 14
balloon2
Distributive Property
Offcenter Cam*
Tautochrone
Area Under a 4 bar linkage
Miller_Applet 4
Residual Basics
4 Bar Linkage Kinematics
Residual Plots
Pythagorean Theorem Calculator
Circle Proof
Vector Addition
Pythagoras' Proof
Piano mover's problem
Protractor
Parabola Subnormal
Running For Miles
Box Solar Cooker
Sinusoidal Tangent Mirrors
Tangrams
First and second derivatives!
Miller_Applet 6
Locus of intersection of reflected rays
Example: A Second Look at Euclid's Equilateral Triangle
Limit Derivation of PI
Tangent to a Function
Focal Triangle
pool construction
Oil Pipeline Problem
Euclids Elements – Book 1 – Proposition 42
Derivative Test Concepts
Catapulting a Ball
The Tangent Function
Ellipse Directrix
Ball Throw Animation
Conic through 5 points
Ellipse Incenter Locus
Euclids Elements – Book 1 – Proposition 22
Square wheeled bicycle
Example: Euclid's Equilateral Triangle
Alternate Hyperbola Construction
Demo
The Sine Function
Tilted clock
Inverted Trammel
Example: Pictures
Polar Point Ellipse
Reflection of parallel rays
Example: Draggable Point on a Locus
Circle Radius and Proportional Position Puzzler
Ellipse Parametrization
circle intersections
Crop Circles
Parabolic Solar Cooker
Piano Moving 2
