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Browse apps with Geometry Expressions Source Files ~~~ Browse Apps with TI-Nspire Versions
Largest Outscribed Equilateral Triangle
Morphing Clock
Crazy Clock
Binary Test
Vertical Dilations
Circle isotomic and Conchoid
Running For Miles
Area of a Trapezoid
Exterior Angles of a Triangle
Kaleidoscope
Cycloid
Tautochrone
Regiomontanus Problem
Crank Slider
Point Trilateration
Garfield's Proof
Circle Proof
Function Composition
Hypocycloid
Tchirnhausen's Cubic
Circle Equation
Euclid Book 1 Proposition 36
Example: A Second Look at Euclid's Equilateral Triangle
Scotch Yoke
Ferry Problem
Not a spline
Crank Slider Torque
Derivative Test Concepts
Function Product Challenge 3
Tilted clock
Parametric Design
Euclids Elements - Book 4 - Proposition 15
Polar Point Ellipse
Reflection Composition 2
area under curve
Minimum Inscribed Perimeter 2
A Chaotic Flywheel
Ellipse Generalization
Quick Return Mechanism
First and second derivatives!
Nicomeded Conchoid Apparatus
gear related to belt
Maximum Angle of Reflection
Polar Rose: Mathematical Flower
Abacus Explained Properly
Four Bar Linkage
Rotating Ellipses
Taylor series
Offcentered Circular cam with a flat face reciprocating follower
Conveyor Belt*
Epicycloid
Archimedes Twins
Scotch Yoke with Parameters
Caustic Cusps
Least Squares Regression
Demo
Vector Combinations and Span
Hyperbola Definition
A Ladder Problem
Circle Envelope
Ellipse Isotomic
Reflection in a circle
Serum Cortisol Concentration (mmol/L)
Discovering Pythagoras
The Idea Behind Integrals
A Median Theorem
Projectile Focus
Cosine Rule
Polar Point Parabola
Simpson Line
Quad Clock
Drive in Movie Problem
Polar Proportional Point and Circle Puzzler
Euclid 1:47
Horizontal Shift
Pascal's Limacon
Basic Derivatives
The Tangent Function
Limit Derivation of PI
Two Circle Trace
Geometric Top View Model of the Twisted Savonius Wind Turbine (Interactive)
Quartic Bezier Curve
Abacus Corrected
Combination of Reflections through Oblique Lines
Piano mover's problem
Basic Clock
Slope
Polar Line
Pascal's Limacon
Minimum Distance
Sinusoidal Tangent Mirrors
Parabola Subnormal
Equilateral triangle construction
Minimum Inscribed Perimeter
Projectile High Point
Epic Circle Trace 3
Watt's Linkage
Prop01
If a Tree Grows in a Forest
Twisted Savonius Wind Turbine Full Geometric Model (without traces/surfaces)
giraffe graph
Safeway Sales App (Josh Moffat)
Double Transforming Pentagons
binary clock
Function composition challenge 5
4 Bar Linkage Kinematics
Bezier curvature
Decay of Barium-141
Newton Raphson 3 iterations
Euclid Book 6 Proposition 15
Crank Slider
Golden Ratio
Euclid Book 6 Proposition 8
Coordinate Clock
circle intersections
Three Body Problem
Circle Involute
Circle isotomic
Apparent Plane Speeds
Circumcircle Construction
Pirate Treasure
Find the Multiple 4
Steiner Ellipses
Parabolic Solar Cooker
Distributive Property
Rotating Cube
involute clock
Example: Altitude of a Triangle
Morley's Theorem
Stationary Trebuchet
Spline Approximation
Gabbi's App
Hyperbola Equations
Function composition challenge 5
A Ladder Problem
Euclid Book 1 Proposition 37
I beam
Prop11
Calc is FUN!
Cam Clock
A lemma of Archimedes
Pedal Triangles
Area of a Parallelogram
Offcenter Cam*
Miller_Applet 4
Maximum Area Triangle
Miller_Applet 1
Cyclic Quadrilateral Theorem
Example: Cosine Rule Assessment
Equilibrium
Fermat Toricelli
Miller_Applet 2
Convex Concave
Euclids Elements – Book 1 – Proposition 22
Pythagorean Theorem Calculator
Residual Basics
Elliptical clock
Box Solar Cooker
Circles, Tangents, and Heptagon Diagonals
function product challenge 2
Door Which Opens Both Ways
And the envelope please...
Approximation of a Parabola
Regiomontanus Problem
Miller_CCSS7G1
Planet's Orbit by Emily Walker
A Path round an elliptical pool
Reflection Clock
volume around an axis
Arcuri_App2
Pattern drawing toy
Pappus Chain
Angle Bisector
Catapulting a Ball
Inverted Trammel
Prop33
The Relationship Between Position and Velocity
balloon2
Incircle Radius
Parallels and Reflections
Four Bar Mechanism for Intermittent Drive
Planet Orbit
Cardioid Clock
Abacus Clock
Trebuchet
Jeep Wheeling Trip
Pendulums
Parabola string art
Derivative Calculator
Example: Drawing an Ellipse
Gear pair
Simplifying Expressions
Maximum Sum of Squares
Polar Proportional Point and Circle Puzzler 3
Limits
Euclids Elements - Book 1 - Proposition 45
Maximum range on a slope
Minimum Perimeter Triangle
Function composition challenge 4
Pythagoras' Proof
Hyperbolic clock
Least Squares
Pipeline Problem
Circle in a trapezoid
Inverse Function Slope Relation
Area Under Sine (draggable)
The Spinning Dancer
Zipline Design
Bhaskara’s Proof
Example: Pictures
Chord Angle Theorem
Tangent to a Function
Lissajous Figure
Ball Throw Animation
Derivative
Tridecagon Diagonals, Circles and Tangents (BIG)
Death Star vs. Endor
Angle Bisector
A Second Look at the Four Bar Linkage
Function composition challenge 2
Morph curve depends on the parametrization of the circle
Maximum Area Triangle
Euclid Book 6 Proposition 19
Euclids Elements – Book 1 – Proposition 42
Body Temperature (degrees Fahrenheit)
Pool reflections
Four Bar Linkage
Caustic curve as focus of parabola
Soda Cantastrophy
Cubic Spline
Rotating Ellipses with Arcs
Mechanical Location of the Fermat Toricelli Point
Demo
Kaleidoscope
Binary Abacus
Quadratic Zeros II
Focus Directrix Parabola
Like Terms I
Parabolic Mirror
four bar coupler curve
watts up
Square wheeled bicycle
Derivative
Piano moving 3
Serum Melatonin Concentration (pg/mL)
Euclids Elements – Book 1 – Proposition 47
Similar Triangle Incenter
Proposition 2
Parabola and catenary
Function composition challenge 6
