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Browse apps with Geometry Expressions Source Files ~~~ Browse Apps with TI-Nspire Versions
Cyclic Quadrilateral Theorem
Ball Throw Animation
The Idea Behind Integrals
Rotating Cube
Circles, Tangents, and Heptagon Diagonals
Trebuchet
Taylor series
N-Gon Approximating a Circle
Exterior Angles of a Triangle
Coffee Cup Caustic
Moving point
Incircle Point of Contact
Reflection Clock
Not a spline
Four Bar Mechanism for Intermittent Drive
Cevians
A Ladder Problem
Train Problem
Square wheeled bicycle
Kaleidoscope
velez_aplet2
Bhaskara’s Proof
Two Pendulums
Curve Area
area under curve
Inverse Function Slope Relation
A Three Body Problem
Quartic Bezier Curve
Jeep Wheeling Trip
Body Temperature (degrees Fahrenheit)
Example: Drawing an Ellipse
Parabola Parametrization
Maximum Area Triangle
Abacus Explained
involute clock
Caustic of y=f(X)
Function composition challenge 1
Parabola Property
Spline Approximation
Derivative Test Concepts
Least Squares
Offcentered Circular cam with a flat face reciprocating follower
Inverted Pendulum
Tchebychev's Straight Line Linkage
Polar Rose: Mathematical Flower
Circle Envelope
October Problem
Pythagoras generalization
Gear pair
Combination of Reflections through Oblique Lines
Simple Similar Triangles
Binary Test
Locus of intersection of reflected rays
Caustic Cusps
Largest Outscribed Equilateral Triangle
Angle Bisector
Circle isotomic
Morphing Clock
Dilation
Tangent Lines
Circumcircle Construction
Garfield's Proof
Catastrophe
Offcenter Cam*
Triangle Support Reaction Assessment App
Chord Angle Theorem
Parabolic Mirror
Euclid Book 1 Proposition 37
Minimum Perimeter Triangle
Ellipse Isotomic
circle intersections
Euclid Book 1 Proposition 38
Vector Addition
Vector Combinations and Span
Ferry Problem
Two ways of finding the Fermat Point
unnamed2
Pappus Chain
Reflection in a circle
Ellipse as locus of circle center
Cardioid Clock
Binary Clock
Prop25v2
Reflection Composition
Lecture11-DerivativeOfALine
A triangle from medians
Function Composition
The Sine Function
Example: Area of a Triangle
Circle of Curvature
Quadratic Zeros III
Function Composition
Hyperbola Definition
balloon2
Quadratic Zeros
Euclid Book 6 Proposition 31
A lemma of Archimedes
Horizontal Dilations
Tangential Circles
Prop01
Prop33
Parabola Tangent Circumcircle
Equilateral triangle construction
A path round an elliptical pool
four bar coupler curve
Trammel foci
The Difference of Two Circles Is A Line
A Chaotic Flywheel
Scotch Yoke
Projectile High Point
Point On A Circle
Twisted Savonius Wind Turbine Full Geometric Model (without traces/surfaces)
Euclids Elements - Book 3 - Proposition 14
Combining Like Terms II
Golden Section Construction
Polar Proportional Point and Circle Puzzler 3
Example: Draggable Point on a Locus
Falling faster than gravity
Tilted clock
Minimum Inscribed Perimeter
Least Squares II
Nicomeded Conchoid Apparatus
Box Solar Cooker
Euclids Elements - Book 4 - Proposition 15
binary clock
Maximum Sum of Squares
Distributive Property
Tautochrone pendulum
The Cosine Function
Residual Plots II
Four Bar Linkage
Epicycloid
trapezoid field
Scotch Yoke with Parameters
Three Body Problem
Four Bar linkage with line
Drive in Movie Problem
Basic Unit Circle
Parabola Subnormal
Similar Triangle Incenter
Spline Clock
First and second derivatives!
Symmedian Point
Maximum Perimeter Triangle
Bouncing Ball
Morph curve depends on the parametrization of the circle
The Relationship Between Position and Velocity
Minimum Inscribed Perimeter 2
Double Transforming Pentagons
Relationship of Calculus and Golf
Circle Radius and Proportional Position Puzzler
Function Product Challenge 1
Triangle Areas
Limit Derivation of PI
Serum Melatonin Concentration (pg/mL)
Rotating Ellipses with Arcs
Parametric Design
Fermat Toricelli Geometric Proof
Area Between The Curves
Parabola Generalization
Euclid Book 6 Proposition 19
Tautochrone
Archimedes Twins
Ellipse Definition
Parallels and Reflections
Example: Pictures
Prop11
Taylor series
gear related to belt
Pascal's Limacon
Inverted Trammel
5 bar toy variable radius
Parabolic Reflector
Euclid Book 2 Proposition 11
Derivative
Euclids Elements - Book 1 - Proposition 45
Piano Moving 2
Euclids Elements - Book 2 - Proposition 14
Conic through 5 points
A door which opens both ways
Simple Chaos Machine
Ellipse Directrix
Normal Distribution
Nicomedes Construction for Cube Root
Circle in a trapezoid
Crop Circles
Double Pendulum
Polar Point Parabola
Geometric Top View Model of the Twisted Savonius Wind Turbine (Interactive)
Ellipse Generalization
Crank Slider
Running For Miles
Square as a Sum
Area Under a 4 bar linkage
Newton Raphson 3 iterations
Ball Throw Modeled with Mechanical Expressions
Serum Cortisol Concentration (mmol/L)
Chord Product
Circle Proof
Weighted sum of distances
Tangents to Polar Functions
Area of a Triangle
Demo
Maximum Area Triangle
Euclid Book 1 Proposition 36
Wheeled Trebuchet
Kaleidoscope clock
Circle Envelope (Hyperbola)
Limits
Optimal Performance of Box Solar Cooker
Morph a circle into a square
Oil Pipeline Problem
Paucellier's linkage
Example: Graphical Calculus Practice
Protractor
Least Square Linear Regression
Find the Multiple 4
Scotch Yoke
Euclids Elements - Book 1 - Proposition 01
Combination of Reflections through Parallel Lines
Hypocycloid
Parabola Polar Line
Ellipse Equations
Reflection of parallel rays
Rolling Wheel
Regiomontanus Problem
cosine rule test
Proposition 3
Pirate Treasure
Elliptical clock
Vertical Shift
Circle Equation
Example: A Second Look at Euclid's Equilateral Triangle
Epic Circle Trace 2
Door Which Opens Both Ways
DG flower
Catapulting a Ball
Decline of Lions
Like Terms I
Miller_Applet 4
Piano moving 3
Proof by Shear Transformation
Miller_Applet 2
4 Bar Linkage Kinematics
Polar Proportional Point and Circle Puzzler
The Three Primary Types of Wind Turbine, Animated as if in Operation (High-Quality - Slow-loading)
The Spinning Dancer
Arcuri_App2
Pythagorean Theorem Calculator
An Arbelos Theorem
