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Browse apps with Geometry Expressions Source Files ~~~ Browse Apps with TI-Nspire Versions
Vector Addition
Gear pair
unnamed2
Spline Approximation
Double Transforming Pentagons
Piano Moving 2
4 Bar Linkage Kinematics
Demo
Area of a Triangle
Simplifying Expressions
Projectile High Point
Euclids Elements – Book 1 – Proposition 47
Cycloid is the Brachistochrone
Triangle Areas
Function composition challenge 3
Steiner Ellipses
Coordinate Clock
Hex Flower
Epicycloid
Derivative Test Concepts
supertrammel
Euclid Book 1 Proposition 38
Incircle Radius
Euclid Book 1 Proposition 36
Tangential Circles
Catastrophe
Basic Derivatives
Cosine Rule
area under curve
Arcuri_App2
Ball Throw Animation
Regiomontanus Problem
Falling faster than gravity
Largest Outscribed Equilateral Triangle
Three Body Problem
An Arbelos Theorem
Bezier curvature
Residual Plots
Parabola Tangent Circumcircle
Tautochrone pendulum
Least Square Linear Regression
Circle Involute
Point On A Circle
Simpson Line
Crank Slider
A Locus Problem
The Three Primary Types of Wind Turbine, Animated as if in Operation (small)
Slope
Example: A Second Look at Euclid's Equilateral Triangle
Ellipse Reflection Property
Euclids Elements - Book 4 - Proposition 15
Scotch Yoke
Vector Combinations and Span
Soda Cantastrophy
Rotating Cube
Morph a circle into a square
Maximum Sum of Squares
Quick Return Mechanism
Prop11
Minimum Inscribed Perimeter
Polar Point Ellipse
Euclid Book 6 Proposition 31
Equilateral triangle construction
Cam with reciprocating roller follower
Coffee Cup Caustic
Angle Bisector
volume around an axis
Quartic Bezier Curve
hyperbolic clock with explanation
Pythagoras' Proof
Function Product Challenge 1
Cardioid Clock
Example: Area of a Triangle
Susino_Applet3
Optimal Performance of Box Solar Cooker
Tangent Triangle
Pascal's Limacon
Crank Slider
Euclid Book 6 Proposition 19
Maximum Perimeter Triangle
Cycloid
Weighted sum of distances
Derivative Calculator
Example: Graphical Calculus Practice
Hyperbola Polar Line
Tangent Lines
balloon2
Caustic Formation
Lissajous Figure
Two ways of finding the Fermat Point
Drive in Movie Problem
Horizontal Dilations
Vertical Shift
Two Circle Trace
The Idea Behind Integrals
Tautochrone
Combination of Reflections through Parallel Lines
Spline Clock
Least Squares II
The Sine Function
Hyperbola Equations
Coffee Cup Caustic
Taylor series
Circumcircle Construction
Circle isotomic and Conchoid
The point which minimizes weighted sum of distances to triangle's vertices
Euclid Book 2 Proposition 11
Euclid Book 6 Proposition 15
Ellipse as locus of circle center
Focal Triangle
Polar Proportional Point and Circle Puzzler 3
The Goat and the Silo
Four Bar Linkage
Ellipse Reflection
Example: Clock
gear related to belt
Parabola string art
A door which opens both ways
Golden Spiral Approximation
And the envelope please...
I beam
Paucellier's linkage
A Second Look at the Four Bar Linkage
October Problem
Crank Slider Torque
Relation of tangent slope to derivative
Maximum Area Triangle
Epic Circle Trace 2
watts up
Piano mover's problem
Quad Clock
Binary Test
trapezoid field
Maximum Angle of Reflection
Circle Envelope (Hyperbola)
Square as a Sum
September Problem
Simple Chaos Machine
Derivative
Offcenter Cam*
Ellipse Reflection Property
Parabola Generalization
Prop25v2
Ellipse Definition
Watt's Linkage
velez_aplet2
Parabola Subnormal
reflected clocks
Discovering Pythagoras
Equilibrium
If a Tree Grows in a Forest
Basic Unit Circle
Area Between The Curves
A Ladder Problem
Fermat Toricelli
Maximum Area Configuration of a Four Bar Linkage
Reflection Clock
Least Squares
N-Gon Approximating a Circle
Euclid Book 6 Proposition 8
Parabola Polar Line
Hendecagon Diagonals, Circles and Tangents
Abacus Clock
The Tangent Function
Binary Abacus
Approximation of a Parabola
giraffe graph
Taylor series
Trammel Clock
Ellipse Equations
Moving point
double pendulum
Limits
DG flower
Angle Bisector
Geometric Top View Model of the Twisted Savonius Wind Turbine (Interactive)
Circle Proof
Jeep Wheeling Trip
Squeezing Twisted Savonius Wind Turbine Model
Parabolic Solar Cooker
function product challenge 2
Maximum range on a slope
Function composition challenge 6
Offcentered Circular cam with a flat face reciprocating follower
Minimum Perimeter Triangle
Maximum Sum of Squares
Ellipse Incenter Locus
Miller_Applet 5
Vertical Dilations
A lemma of Archimedes
Cosine Rule
Miller_Applet 6
Ball Throw Modeled with Mechanical Expressions
Ellipse Parametrization
Lecture11-DerivativeOfALine
Distributive Property
Euclids Elements - Book 1 - Proposition 45
Ellipse Generalization
Function Product Challenge 3
A Ladder Problem
Incircle Point of Contact
Locus of intersection of reflected rays
Combination of Reflections through Oblique Lines
Euclids Elements - Book 2 - Proposition 14
Symmetric Antisymmetric Parts
Alternate Hyperbola Construction
Epic Circle Trace
Caustic Cusps
Projectile Focus
cosine rule test
A Three Body Problem
Bhaskara’s Proof
Nicomeded Conchoid Apparatus
Zipline Design
Parabola Parametrization
The Difference of Two Circles Is A Line
Derivative
Euclid Book 1 Proposition 37
Reflection Composition 2
Serum Cortisol Concentration (mmol/L)
Proposition 3
Residual Plots II
Function composition challenge 2
Parabola and catenary
Trapezoidal Sum Rule
Ellipse Isotomic
Reflection in a circle
Like Terms I
Cycloid Clock
Circle Radius and Proportional Position Puzzler
Quadratic Zeros II
Cosine Rule
Function Composition
proof without words
Hyperbolic clock
Parabola Property
Scotch Yoke
Abacus Explained Properly
Pendulums
Kaleidoscope
Example: Drawing an Ellipse
Miller_Applet 4
Hyperbola Generalization
Euclids Elements - Book 3 - Proposition 14
Death Star vs. Endor
Limit Derivation of PI
Symmedian Point
Polar Line
Investigating Integrals through Polygons
Pythagoras generalization
