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Browse apps with Geometry Expressions Source Files ~~~ Browse Apps with TI-Nspire Versions
Like Terms I
Reflection of parallel rays
Hyperbola Polar Line
Least Squares
Golden Ratio
A Path round an elliptical pool
reflected clocks
Crazy Clock
Dilation
The Idea Behind Integrals
Bouncing Ball
Least Squares II
Mechanical Location of the Fermat Toricelli Point
Oil Pipeline Problem
Mass on a cycloid curve
Epicycloid
Conveyor Belt*
circle intersections
Cycloid is the Brachistochrone
double pendulum
Polar Point Ellipse
Tautochrone
Cam Clock
A Median Theorem
Archimedes Twins
Symmedian Point
A triangle from medians
Vertical Shift
velez_aplet2
Horizontal Dilations
The Three Primary Types of Wind Turbine, Animated as if in Operation (small)
Projectile Focus
Planet Orbit
Abacus Clock
Circle Involute Gear Pair
Area Under Sine (draggable)
supertrammel
Regiomontanus Problem
Squeezing Twisted Savonius Wind Turbine Model
Protractor
Ball Throw Modeled with Mechanical Expressions
Find the Multiple 4
Triangle Support Reaction Assessment App
Rotating Ellipses with Arcs
Pappus Chain
Combination of Reflections through Parallel Lines
Pipeline Problem
Circle Envelope (Hyperbola)
Conic through 5 points
Residual Plots
Morley's Theorem
Piano mover's problem
Quadratic Zeros
Two Pendulums
Two Circle Trace
Square wheeled bicycle
Reflection Clock
Tridecagon Diagonals, Circles and Tangents (BIG)
Elliptical clock
Prop33
Circle of Curvature
Four Bar linkage with line
Function composition challenge 2
Approximation of a Parabola
Death Star vs. Endor
Binary Abacus
First and second derivatives!
Taylor series
Tangent to a Function
Derivative Test Concepts
Euclid Book 1 Proposition 37
Limits
The Cosine Function
A Locus Problem
Moving point
Pythagoras generalization
Abacus Explained
Morph a circle into a line
The Ocean
Incircle Point of Contact
Susino_Applet3
Area Between The Curves
hyperbolic clock with explanation
Body Temperature (degrees Fahrenheit)
Nicomedes Conchoid Clock
Bezier curvature
Pattern drawing toy
Fermat Toricelli Geometric Proof
Watt's Linkage
Pirate Treasure
Reflection Composition
Serum Melatonin Concentration (pg/mL)
Hendecagon Diagonals, Circles and Tangents
4 bar linkage pendulum
Binary Clock
Pantograph
Kaleidoscope
Parabola Polar Line
Derivative Calculator
Cevians
The Three Primary Types of Wind Turbine, Animated as if in Operation (High-Quality - Slow-loading)
Simple Similar Triangles
Piano moving 3
Quick Return Mechanism
giraffe graph
Maximum Area Triangle
Limit Derivation of PI
Example: A Second Look at Euclid's Equilateral Triangle
Tangential Circles
Simpson Line and 9 point Circle
Cyclic Quadrilateral Theorem
Running For Miles
Dreamcatcher
Arcuri_App2
Four Bar Linkage
Kaleidoscope
A Three Body Problem
Bhaskara’s Proof
Inverted Trammel
Circle isotomic and Conchoid
Vector Addition
Soda Cantastrophy
Tilted clock
Example: Area of a Triangle
Minimum Inscribed Perimeter 2
Parabolic Mirror
Scotch Yoke
Double Pendulum
Three Body Problem
Parabola Caustic
Golden Section Construction
Derivative
Example: Drawing an Ellipse
Derivative
Projectile High Point
Caustic Formation
Largest Outscribed Equilateral Triangle
Crank Slider
Simpson Line
Zipline Design
Example: Clock
Discovering Pythagoras
Minimum Perimeter Triangle
Euclids Elements - Book 2 - Proposition 14
Proof by Shear Transformation
Symmetric Antisymmetric Parts
5 bar toy variable radius
Decay of Barium-141
Tchebychev's Straight Line Linkage
Basic Clock
Crank Slider Torque
Alternate Ellipse Construction
Ellipse Isotomic
Tridecagon Diagonals, Circles and Tangents
Miller_Applet 1
Euclid Book 1 Proposition 35
Newton Raphson 3 iterations
Caustic Clock
Simplifying Expressions
Planet's Orbit by Emily Walker
balloon2
Function composition challenge 5
unnamed2
Example: Draggable Point on a Locus
Locus of intersection of reflected rays
Euclid Book 6 Proposition 15
Kaleidoscope clock
I beam
4 Bar Linkage Kinematics
N-Gon Approximating a Circle
Equilateral triangle construction
Euclid Book 6 Proposition 19
Convex Concave
Tangents to Polar Functions
Circle Radius and Proportional Position Puzzler
Euclids Elements – Book 1 – Proposition 42
The point which minimizes weighted sum of distances to triangle's vertices
Triangle Areas
Ellipse Definition
Pascal's Limacon
Lifeguard Problem
Apparent Plane Speeds
Beat the Brachistochrone
Function composition challenge 1
Minimum Inscribed Perimeter
Epic Circle Trace
Cardioid Clock
Euclids Elements – Book 3 – Proposition 08
Morph curve depends on the parametrization of the circle
Box Solar Cooker
Euclid 1:47
A geometry theorem
Incircle Radius
Tautochrone pendulum
Normal Distribution
Quadratic Zeros III
Angle Bisector
Miller_Applet 4
Circles, Tangents, and Heptagon Diagonals
Focal Triangle
Pool reflections
Residual Plots II
Safeway Sales App (Josh Moffat)
Residual Basics
Double Transforming Pentagons
Optimal Performance of Box Solar Cooker
Pythagorean Theorem Calculator
Ellipse Parametrization
Serum Cortisol Concentration (mmol/L)
Parallelogram area
Curve Area
Ellipse Reflection Property
Weighted sum of distances
Vertical Dilations
Two ways of finding the Fermat Point
pool construction
Function composition challenge 3
Parabola Generalization
Parallels and Reflections
Polar Rose: Mathematical Flower
Cosine Rule
Rolling Wheel
An Arbelos Theorem
Parabola Subnormal
Ellipse as locus of circle center
String Art
Proposition 1
Four Bar Linkage
Euclids Elements – Book 1 – Proposition 47
Calc is FUN!
Ellipse Equations
Example: Altitude of a Triangle
Miller_Applet 3
Euclids Elements - Book 4 - Proposition 15
Euclids Elements - Book 1 - Proposition 45
Fourier Series
Circumcircle Construction
Prop01
Parabola Directrix
Function composition challenge 5
Wheeled Trebuchet
Abacus Explained Properly
Parabola string art
Sliding Ladder Problem
Gear pair
Cubic Spline
Even and Odd Functions With a Tangent Twist
Circles, Tangents and Nonagon Diagonals
Parabola Property
Parabolic Solar Cooker
