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Browse apps with Geometry Expressions Source Files ~~~ Browse Apps with TI-Nspire Versions
Protractor
Parallels and Reflections
Maximum Sum of Squares
Cyclic Quadrilateral Theorem
Pythagorean Theorem Calculator
Piano Moving 2
Reflection Composition
Incircle Radius
Conveyor Belt*
Ellipse Equations
Pendulum Spring Mass
Derivative Calculator
Euclid Book 6 Proposition 15
Epic Circle Trace
Cosine Rule
Simpson Line
Pool reflections
Paucellier's linkage
Spline Clock
First and second derivatives!
Example: Pictures
Rolling Parabola
Trapezoidal Sum Rule
Crank Slider
Squeezing Twisted Savonius Wind Turbine Model
Fermat Toricelli Geometric Proof
Proposition 3
Relationship of Calculus and Golf
Crank Slider Torque
four bar coupler curve
Heptagon
September Problem
Basic Clock
Example: Cosine Rule Assessment
Minimum Distance Explained
Tchebychev's Straight Line Linkage
Stationary Trebuchet
Tangents to Polar Functions
Largest Outscribed Equilateral Triangle
Optimal Performance of Box Solar Cooker
Least Square Linear Regression
Polar Rose: Mathematical Flower
Incircle Point of Contact
Tilted clock
Four Bar Linkage
Miller_Applet 3
Point on a Parametric Curve
Dreamcatcher
Ellipse Directrix
Example: Drawing an Ellipse
Bhaskara’s Proof
Dilation
Demo
Pirate Treasure
Scotch Yoke
Gear pair
Limit Derivation of PI
Locus of intersection of reflected rays
Euclids Elements – Book 4 – Proposition 11
Function Product Challenge 3
Square wheeled bicycle
Acceleration of A Horse
Spline Approximation
Serum Cortisol Concentration (mmol/L)
Bezier curvature
Polar Proportional Point and Circle Puzzler 2
Miller_Applet 1
A triangle from medians
Arcuri_App2
Hyperbola Equations
Rotating Ellipses with Arcs
Maximum Area Triangle
Equilibrium
Euclid Book 1 Proposition 35
supertrammel
Function composition challenge 2
binary clock
Hypocycloid
DG flower
Horizontal Dilations
proof without words
Binary Abacus
Pascal's Limacon
Function Composition
Euclids Elements - Book 2 - Proposition 14
Elliptical clock
Approximation of a Parabola
Miller_CCSS7G1
Planet's Orbit by Emily Walker
Catapulting a Ball
giraffe graph
Alternate Ellipse Construction
Sinusoidal Tangent Mirrors
Circle of Curvature
An Arbelos Theorem
Four Bar Linkage
Parametric Design
Epic Circle Trace 3
Taylor series
Combination of Reflections through Oblique Lines
Cubic Spline
Minimum Inscribed Perimeter 2
Running For Miles
Morph a circle into a square
Kaleidoscope
Angle Bisector
Function composition challenge 5
Minimum Perimeter Inscribed Triangle
Euclid 1:47
Circle Involute Gear Pair
Golden Ratio
Catastrophe
Tangrams
Caustic Clock
Susino_Applet3
Golden Section Construction
Jeep Wheeling Trip
Pattern drawing toy
A Ladder Problem
Find the Multiple 4
Reflection of parallel rays
Cevians
Euclid Book 6 Proposition 31
Circle Equation
Death Star vs. Endor
Tangent to a Function
Euclid Book 6 Proposition 1
Even and Odd Functions With a Tangent Twist
Quadratic Zeros III
Example: Area of a Triangle
Caustic of y=f(X)
Cycloid
Example: Altitude of a Triangle
Soda Cantastrophy
double pendulum
Euclid Book 6 Proposition 19
Convex Concave
incircle radius
The Three Primary Types of Wind Turbine, Animated as if in Operation (small)
Area Between The Curves
Abacus Corrected
Maximum Angle of Reflection
Tridecagon Diagonals, Circles and Tangents
Circles, Tangents and Nonagon Diagonals
Maximum Sum of Squares
The Spinning Dancer
Quadratic Zeros II
The Sine Function
Fermat Toricelli
Piano mover's problem
Lifeguard Problem
Similar Triangle Incenter
Normal Distribution
Caustic Cusps
A Locus Problem
Parabola Directrix
Morphing Clock
Planet Orbit
Hex Flower
Four Bar linkage with line
Two Pendulums
Gabbi's App
Euclids Elements - Book 4 - Proposition 15
Horizontal Shift
Circles, Tangents, and Heptagon Diagonals
Cycloid Clock
Ellipse Generalization
4 Bar Linkage Kinematics
Decay of Barium-141
Parabola Caustic
Scotch Yoke with Parameters
Triangle Support Reaction Assessment App
Rotating Cube
Circle in a trapezoid
The Cosine Function
parabola envelope
Miller_Applet 4
Function composition challenge 5
pool construction
Quad Clock
cosine rule test
Garfield's Proof
Alternate Hyperbola Construction
Example: Clock
A geometry theorem
Pendulums
Piano moving 3
Reflection Clock
Golden Spiral Approximation
Simple Chaos Machine
Point On A Circle
Ball Throw Animation
Hendecagon Diagonals, Circles and Tangents
Ellipse Reflection Property
Angle Bisector
Minimum Perimeter Triangle
October Problem
Function composition challenge 1
Four Bar Linkage
Parabola Generalization
Combination of Reflections through Parallel Lines
Euclid Book 1 Proposition 36
Parabolic Solar Cooker
Ellipse Reflection Property
Two Circle Trace
Discovering Pythagoras
volume around an axis
Basic Unit Circle
Function composition challenge 4
Epicycloid
Parabola Property
Polar Point Ellipse
Euclid Book 2 Proposition 11
Spin the Chrome Icon!
Morph a circle into a line
Ellipse Incenter Locus
Circle Proof
A Ladder Problem
Example: Draggable Point on a Locus
Binary Test
Projectile High Point
Not a spline
Distributive Property
Quartic Bezier Curve
balloon2
Conic through 5 points
Ball Throw Modeled with Geometry Expressions
Abacus Explained Properly
Polar Line
Apparent Plane Speeds
unnamed2
Abacus Clock
Circle Envelope
Parabola Polar Line
Derivative Test Concepts
Offcentered Circular cam with a flat face reciprocating follower
Trebuchet
area under curve
Basic Derivatives
Falling faster than gravity
Minimum Inscribed Perimeter
function product challenge 2
Combining Like Terms II
Crank Slider
Door Which Opens Both Ways
Ellipse Isotomic
Hyperbola Generalization
A Path round an elliptical pool
Trammel Clock
If a Tree Grows in a Forest
