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Browse apps with Geometry Expressions Source Files ~~~ Browse Apps with TI-Nspire Versions
Bouncing Ball
Demo
Euclids Elements – Book 1 – Proposition 47
Tchebychev's Straight Line Linkage
Simple Chaos Machine
Angle Bisector
Train Problem
Function composition challenge 5
Minimum Inscribed Perimeter
And the envelope please...
Area of a Trapezoid
Pythagoras' Proof
Moving point
Catapulting a Ball
Fourier Series
Area of a Triangle
Area Under a 4 bar linkage
Parabolic Reflector
double pendulum
Simpson Line
Rotating Ellipses with Arcs
Conveyor Belt*
Dreamcatcher
Mass on a cycloid curve
Cosine Rule
Abacus Corrected
giraffe graph
Parallels and Reflections
Garfield's Proof
Reflection Clock
Residual Plots II
N-Gon Approximating a Circle
Relation of tangent slope to derivative
Approximation of a Parabola
Example: Cosine Rule Assessment
supertrammel
Equilateral triangle construction
Arcuri_App2
Proposition 3
circle intersections
Mechanical Location of the Fermat Toricelli Point
Tangents to Polar Functions
Lissajous Figure
I beam
A door which opens both ways
Kaleidoscope
A Median Theorem
Polar Line
Function composition challenge 3
Hyperbolic clock
Rolling Wheel
Heptagon
Ellipse Reflection Property
Like Terms I
Least Squares II
Triangle Support Reaction Assessment App
Ellipse Reflection Property
Prop11
Lecture11-DerivativeOfALine
Offcentered Circular cam with a flat face reciprocating follower
Pattern drawing toy
Simpson Line and 9 point Circle
Calc is FUN!
Cyclic Quadrilateral Theorem
Function Composition
Circle isotomic and Conchoid
The Relationship Between Position and Velocity
The Three Primary Types of Wind Turbine, Animated as if in Operation (small)
Cycloid is the Brachistochrone
Minimum Distance
Ball Throw Modeled with Mechanical Expressions
Ellipse Reflection
Epic Circle Trace
Miller_Applet 4
Quadratic Zeros
Steiner Ellipses
Tangent Lines
Inverse Function Slope Relation
Conic through 5 points
Function Product Challenge 3
Door Which Opens Both Ways
Twisted Savonius Wind Turbine Full Geometric Model (without traces/surfaces)
Triangle Areas
Miller_Applet 6
The point which minimizes weighted sum of distances to triangle's vertices
Euclid Book 6 Proposition 1
Catastrophe
Least Squares Regression
Euclid Book 6 Proposition 8
Proof by Shear Transformation
Example: Clock
Regiomontanus Problem
Cycloid
Find the Multiple 4
Ball Throw Animation
Elliptical clock
Euclid Book 1 Proposition 38
function product challenge 2
Oil Pipeline Problem
Ellipse Incenter Locus
Reflection of parallel rays
Euclid Book 1 Proposition 36
Coffee Cup Caustic
Parabola Parametrization
Investigating Integrals through Polygons
The Tangent Function
Crop Circles
Tchirnhausen's Cubic
Box Solar Cooker
Rotating Ellipses
Symmetric Antisymmetric Parts
Drive in Movie Problem
Pythagoras generalization
Jeep Wheeling Trip
Four Bar Linkage
incircle radius
The Sine Function
Polar Proportional Point and Circle Puzzler 3
Vertical Dilations
4 Bar Linkage Kinematics
Double Pendulum
Pascal's Limacon
binary clock
Epicycloid
Parabola Directrix
Archimedes Twins
Pedal Triangles
Three Body Problem
Maximum Area Triangle
Cubic Spline
Hendecagon Diagonals, Circles and Tangents
Limit Derivation of PI
Locus of intersection of reflected rays
Pantograph
Euclids Elements - Book 1 - Proposition 45
Apparent Plane Speeds
The Ocean
Miller_Applet 2
Area Under Sine (draggable)
Circle Involute Gear Pair
volume around an axis
A Path round an elliptical pool
Polar Point Parabola
Area of a Parallelogram
Minimum Distance Explained
Dilation
Example: A Second Look at Euclid's Equilateral Triangle
A geometry theorem
Piano mover's problem
Inverted Trammel
Spin the Chrome Icon!
Point Trilateration
A lemma of Archimedes
A Three Body Problem
Ellipse Directrix
Regiomontanus Problem
Caustic Cusps
Combining Like Terms I
Basic Derivatives
Watt's Linkage
Ellipse Isotomic
Parabola Caustic
A Ladder Problem
Cosine Rule
Nicomeded Conchoid Apparatus
Zipline Design
Miller_CCSS7G1
Tautochrone pendulum
Pipeline Problem
Offcenter Cam*
Caustic Formation
Parametric Design
Tridecagon Diagonals, Circles and Tangents
Cardioid Clock
four bar coupler curve
Piano moving 3
Trebuchet
Quadratic Zeros II
Newton Raphson 3 iterations
October Problem
Tangential Circles
Simple Similar Triangles
Vertical Shift
Inverted Pendulum
Euclid 1:47
Fermat Toricelli Geometric Proof
Caustic of y=f(X)
Maximum Area Configuration of a Four Bar Linkage
Hyperbola Equations
velez_aplet2
Exterior Angles of a Triangle
Trammel Clock
Not a spline
Miller_Applet 3
Euclid Book 6 Proposition 15
Maximum range on a slope
Pappus Chain
Maximum Perimeter Triangle
Cevians
Ellipse Generalization
Weighted sum of distances
Prop33
Ellipse Equations
Euclid Book 6 Proposition 19
Cosine Rule
Euclids Elements – Book 4 – Proposition 11
Example: Euclid's Equilateral Triangle
Protractor
Circle Radius and Proportional Position Puzzler
Golden Ratio
gear related to belt
involute clock
Proposition 2
Slope
Polar Proportional Point and Circle Puzzler
Pendulums
Four Bar Linkage
Pirate Treasure
Trammel foci
Epic Circle Trace 2
Ellipse Parametrization
Gabbi's App
Four Bar Mechanism for Intermittent Drive
Parabola and catenary
Tridecagon Diagonals, Circles and Tangents (BIG)
Squeezing Twisted Savonius Wind Turbine Model
Parabolic Mirror
Double Transforming Pentagons
Susino_Applet3
Crazy Clock
Demo
Residual Basics
The Three Primary Types of Wind Turbine, Animated as if in Operation (High-Quality - Slow-loading)
Taylor series
Rotating Cube
Equilibrium
Binary Test
DG flower
Spline Approximation
Kaleidoscope
Hyperbola Definition
Circle Equation
Prop01
Euclids Elements - Book 3 - Proposition 14
Euclid Book 1 Proposition 35
Falling faster than gravity
Derivative Calculator
An Arbelos Theorem
Pascal's Limacon
Projectile High Point
