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Browse apps with Geometry Expressions Source Files ~~~ Browse Apps with TI-Nspire Versions
Abacus Explained Properly
Quartic Bezier Curve
Ellipse Definition
Newton Raphson 3 iterations
Tangent Lines
Inverted Trammel
Triangle Support Reaction Assessment App
Ellipse Reflection Property
Pascal's Limacon
pool construction
Pirate Treasure
Least Square Linear Regression
Sinusoidal Tangent Mirrors
Parabola Property
Derivative Calculator
involute clock rotated
The Sine Function
Mechanical Location of the Fermat Toricelli Point
September Problem
Tangential Circles
Ellipse Parametrization
The Relationship Between Position and Velocity
Planet's Orbit by Emily Walker
Pattern drawing toy
5 bar toy variable radius
And the envelope please...
Relation of tangent slope to derivative
Pendulum Spring Mass
Chord Angle Theorem
Kaleidoscope
Tangent to a Function
Heptagon
Ellipse as locus of circle center
Maximum Area Triangle
Polar Rose: Mathematical Flower
I beam
Discovering Pythagoras
Three Body Problem
Equilateral triangle construction
circle intersections
Projectile Focus
Incircle Point of Contact
Crazy Clock
Ellipse Directrix
Like Terms I
Parabola string art
Parabolic Reflector
Spline Approximation
Hyperbola Definition
parabola envelope
Ferry Problem
Distributive Property
String Art
Proposition 2
Limits
involute clock
Maximum Area Triangle
Tautochrone pendulum
Combining Like Terms II
Morphing Clock
Derivative Test Concepts
Curve Area
Kaleidoscope clock
Morph curve depends on the parametrization of the circle
Pool reflections
Symmedian Point
Normal Distribution
Miller_Applet 4
Coffee Cup Caustic
Ball Throw Animation
Hex Flower
Pythagorean Theorem Calculator
Minimum Distance Explained
Nicomeded Conchoid Apparatus
Regiomontanus Problem
Ellipse Equations
Inverse Function Slope Relation
Four Bar linkage with line
Function Product Challenge 3
Circle Equation
Circles, Tangents, and Heptagon Diagonals
Angle Bisector
Parabola Polar Line
A triangle from medians
Morph a circle into a square
Twisted Savonius Wind Turbine Full Geometric Model (without traces/surfaces)
Pythagoras generalization
Tchirnhausen's Cubic
Proposition 3
Binary Abacus
Prop33
Simpson Line and 9 point Circle
Circle in a trapezoid
The Three Primary Types of Wind Turbine, Animated as if in Operation (High-Quality - Slow-loading)
Simplifying Expressions
Cycloid is the Brachistochrone
Example: Draggable Point on a Locus
Function composition challenge 4
Polar Point Ellipse
binary clock
Ellipse Isotomic
Ellipse Reflection
Binary Clock
Four Bar Mechanism for Intermittent Drive
Cycloid Clock
Box Solar Cooker
Hyperbola Polar Line
Piano mover's problem
Function composition challenge 5
Relationship of Calculus and Golf
Quad Clock
Area of a Triangle
Euclid Book 1 Proposition 38
Example: Altitude of a Triangle
Squeezing Twisted Savonius Wind Turbine Model
Locus of intersection of reflected rays
Bhaskara’s Proof
Angle Bisector
Drive in Movie Problem
Epicycloid
Maximum range on a slope
Demo
A lemma of Archimedes
Vertical Shift
Projectile High Point
Trammel foci
Prop11
Steiner Ellipses
Minimum Distance
DG flower
Circle of Curvature
area under curve
Body Temperature (degrees Fahrenheit)
Area Under Sine (draggable)
Minimum Perimeter Inscribed Triangle
Simple Chaos Machine
Euclids Elements - Book 3 - Proposition 14
Offcentered Circular cam with a flat face reciprocating follower
Cevians
Least Squares II
Scotch Yoke
unnamed2
Archimedes Twins
Pantograph
Pappus Chain
Nicomedes Conchoid Clock
Catapulting a Ball
function product challenge 2
Golden Spiral Approximation
Spin the Chrome Icon!
Tridecagon Diagonals, Circles and Tangents (BIG)
Ball Throw Modeled with Geometry Expressions
Example: Drawing an Ellipse
Pascal's Limacon
Cardioid Clock
Rotating Ellipses
Parallelogram area
Hypocycloid
Rotating Cube
Polar Proportional Point and Circle Puzzler 3
Safeway Sales App (Josh Moffat)
A door which opens both ways
Cam with reciprocating roller follower
Calc is FUN!
Circle Involute
Planet Orbit
Basic Clock
Gabbi's App
N-Gon Approximating a Circle
Ellipse Reflection Property
Even and Odd Functions With a Tangent Twist
Basic Derivatives
Cubic Spline
Fermat Toricelli Geometric Proof
Serum Cortisol Concentration (mmol/L)
Fermat Toricelli
Epic Circle Trace 3
Derivative
Lifeguard Problem
incircle radius
reflected clocks
Double Transforming Pentagons
Tridecagon Diagonals, Circles and Tangents
Not a spline
Square as a Sum
Door Which Opens Both Ways
Bouncing Ball
Death Star vs. Endor
Spline Clock
Square wheeled bicycle
Geometric Top View Model of the Twisted Savonius Wind Turbine (Interactive)
Point Trilateration
Watt's Linkage
Bezier curvature
Euclids Elements - Book 4 - Proposition 15
Paucellier's linkage
Basic Unit Circle
The Ocean
4 Bar Linkage Kinematics
Ball Throw Modeled with Mechanical Expressions
An Arbelos Theorem
The Tangent Function
Caustic curve as focus of parabola
Parabola Directrix
Pipeline Problem
Vector Addition
A Ladder Problem
Crank Slider Torque
Circle isotomic and Conchoid
Euclids Elements – Book 1 – Proposition 22
The Spinning Dancer
Quadratic Zeros II
A Locus Problem
Euclids Elements – Book 4 – Proposition 11
Circle Equation
4 bar linkage pendulum
Abacus Clock
Area of a Trapezoid
Maximum Sum of Squares
Circle Proof
Euclid 1:47
Crank Slider
Golden Ratio
Elliptical clock
Rotating Ellipses with Arcs
If a Tree Grows in a Forest
Circle Involute Gear Pair
Euclids Elements - Book 1 - Proposition 45
Quadratic Zeros III
Least Squares Regression
Minimum Inscribed Perimeter
Area Between The Curves
The Cosine Function
Largest Outscribed Equilateral Triangle
Parabola Generalization
Example: Graphical Calculus Practice
Combination of Reflections through Parallel Lines
Cosine Rule
Polar Point Parabola
Parabolic Solar Cooker
Conic through 5 points
The Idea Behind Integrals
Two ways of finding the Fermat Point
Euclids Elements – Book 1 – Proposition 42
Euclids Elements - Book 1 - Proposition 01
Cosine Rule
The point which minimizes weighted sum of distances to triangle's vertices
Apparent Plane Speeds
Euclids Elements – Book 3 – Proposition 08
Example: A Second Look at Euclid's Equilateral Triangle
