Browse Randomly Selected Apps
Refresh the page for a new set.
Browse apps with Geometry Expressions Source Files ~~~ Browse Apps with TI-Nspire Versions
Circle Equation
Circle isotomic
Regiomontanus Problem
Miller_Applet 5
Dilation
gear related to belt
Focal Triangle
Cycloid is the Brachistochrone
Miller_Applet 2
4 Bar Linkage Kinematics
Area of a Trapezoid
Jeep Wheeling Trip
Parabolic Mirror
Epicycloid
Pythagorean Theorem Calculator
supertrammel
A Three Body Problem
Garfield's Proof
Slope
The Ocean
Prop25v2
Moving point
Parabola Property
Circle Equation
Caustic of y=f(X)
Sliding Ladder Problem
Parallels and Reflections
Circle Envelope
Minimum Inscribed Perimeter
Tangential Circles
balloon2
Abacus Corrected
Euclid Book 6 Proposition 1
Crank Slider Torque
A geometry theorem
involute clock
A Locus Problem
Area Under Sine (draggable)
Vector Addition
Rotating Cube
Reflection of parallel rays
Death Star vs. Endor
The Goat and the Silo
The Cosine Function
Triangle Support Reaction Assessment App
Miller_Applet 1
Ellipse Directrix
Mass on a cycloid curve
Offcenter Cam*
Function Composition
Hyperbola Generalization
Example: Clock
Miller_Applet 4
Simple Chaos Machine
Circles, Tangents, and Heptagon Diagonals
Lecture11-DerivativeOfALine
Hyperbola Equations
Demo
Minimum Perimeter Triangle
Bezier curvature
watts up
Cosine Rule
The Spinning Dancer
Reflection in a circle
Serum Melatonin Concentration (pg/mL)
Simple Similar Triangles
Find the Multiple 4
N-Gon Approximating a Circle
Tangent Triangle
Normal Distribution
Maximum Sum of Squares
Inverse Function Slope Relation
Regiomontanus Problem
Mechanical Location of the Fermat Toricelli Point
Tangents to Polar Functions
Spin the Chrome Icon!
Vertical Dilations
Rolling Parabola
First and second derivatives!
Pirate Treasure
Conic through 5 points
A lemma of Archimedes
Even and Odd Functions With a Tangent Twist
Alternate Hyperbola Construction
Horizontal Dilations
Tchirnhausen's Cubic
Rotating Ellipses with Arcs
Trammel Clock
Pascal's Limacon
Morph a circle into a line
Largest Outscribed Equilateral Triangle
Morley's Theorem
proof without words
Fermat Toricelli Geometric Proof
Euclids Elements – Book 4 – Proposition 11
Wheeled Trebuchet
Binary Test
Simpson Line
Four Bar Mechanism for Intermittent Drive
Hendecagon Diagonals, Circles and Tangents
Twisted Savonius Wind Turbine Full Geometric Model (without traces/surfaces)
trapezoid field
Parallelogram area
Offcentered Circular cam with a flat face reciprocating follower
Maximum range on a slope
Paucellier's linkage
Inverted Trammel
Door Which Opens Both Ways
Cyclic Quadrilateral Theorem
Tridecagon Diagonals, Circles and Tangents (BIG)
Tridecagon Diagonals, Circles and Tangents
Polar Rose: Mathematical Flower
Example: Area of a Triangle
A Chaotic Flywheel
Euclids Elements - Book 2 - Proposition 14
Four Bar Linkage
Limit Derivation of PI
String Art
Not a spline
Basic Clock
Least Squares
Calc is FUN!
Golden Ratio
Chord Product
Curve Area
Dreamcatcher
I beam
The Tangent Function
Cam Clock
Incircle Radius
Quad Clock
Morph curve depends on the parametrization of the circle
Caustic Cusps
Angle Bisector
Function Product Challenge 1
Ball Throw Animation
A path round an elliptical pool
Tangrams
Projectile High Point
Quadratic Zeros III
Example: Drawing an Ellipse
Ellipse Generalization
Crazy Clock
The Three Primary Types of Wind Turbine, Animated as if in Operation (High-Quality - Slow-loading)
Fermat Toricelli
Equilibrium
Euclid Book 6 Proposition 8
Maximum Area Triangle
Optimal Performance of Box Solar Cooker
Parabolic Solar Cooker
Crop Circles
Three Body Problem
Cubic Spline
Combination of Reflections through Parallel Lines
Alternate Ellipse Construction
A door which opens both ways
4 bar linkage pendulum
Circle isotomic and Conchoid
Cam with reciprocating roller follower
Ellipse Reflection Property
reflected clocks
Proposition 1
Hyperbolic clock
Angle Bisector
Acceleration of A Horse
And the envelope please...
Point Trilateration
pool construction
Taylor series
Ellipse as locus of circle center
Circle Involute
Residual Basics
Reflection Clock
Example: Altitude of a Triangle
Symmedian Point
Binary Abacus
Prop11
Archimedes Twins
5 bar toy variable radius
Lissajous Figure
Crank Slider
Euclid 1:47
Example: Euclid's Equilateral Triangle
Kaleidoscope
Polar Proportional Point and Circle Puzzler 2
Epic Circle Trace 2
Cardioid Clock
Heptagon
Polar Line
Pythagoras' Proof
Function composition challenge 6
Ellipse Equations
cosine rule test
Piano moving 3
Euclids Elements - Book 1 - Proposition 01
Incircle Point of Contact
Euclids Elements - Book 4 - Proposition 15
Tautochrone pendulum
Limits
Example: Pictures
Hyperbola Polar Line
Euclids Elements – Book 1 – Proposition 42
Newton Raphson 3 iterations
Four Bar Linkage
Ball Throw Modeled with Mechanical Expressions
Function composition challenge 1
Convex Concave
Rotating Ellipses
Hex Flower
The Relationship Between Position and Velocity
An Arbelos Theorem
Abacus Explained Properly
Proposition 3
Trammel foci
Binary Clock
October Problem
Area Between The Curves
Nicomeded Conchoid Apparatus
Piano mover's problem
Epic Circle Trace 3
giraffe graph
Bhaskara’s Proof
Susino_Applet3
Point On A Circle
Watt's Linkage
Vector Combinations and Span
Combining Like Terms II
Arcuri_App2
Ellipse Reflection Property
Square wheeled bicycle
Simpson Line and 9 point Circle
Rolling Wheel
Example: Graphical Calculus Practice
Area Under a 4 bar linkage
Squeezing Twisted Savonius Wind Turbine Model
Euclid Book 6 Proposition 31
Example: Draggable Point on a Locus
Euclid Book 6 Proposition 15
Polar Proportional Point and Circle Puzzler 3
Point on a Parametric Curve
Triangle Areas
Maximum Sum of Squares
Pattern drawing toy
Caustic Cusps
Decay of Barium-141
Reflection Composition 2
Area of a Parallelogram
A Ladder Problem
Reflection Clock
Function composition challenge 4
