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Browse apps with Geometry Expressions Source Files ~~~ Browse Apps with TI-Nspire Versions
Function composition challenge 2
Catastrophe
Area of a Triangle
Calc is FUN!
Reflection Clock
Euclid Book 1 Proposition 37
binary clock
Pool reflections
cosine rule test
Scotch Yoke with Parameters
Rolling Wheel
Door Which Opens Both Ways
reflected clocks
Decline of Lions
A path round an elliptical pool
Coffee Cup Caustic
I beam
Rotating Ellipses with Arcs
Euclid Book 6 Proposition 1
circle intersections
Limit Derivation of PI
Spin the Chrome Icon!
Oil Pipeline Problem
Convex Concave
Like Terms I
Circle Proof
Rolling Parabola
Decay of Barium-141
Beat the Brachistochrone
Body Temperature (degrees Fahrenheit)
Two Circle Trace
Alternate Ellipse Construction
Example: Drawing an Ellipse
giraffe graph
Residual Basics
Parabola Polar Line
Proposition 2
Basic Derivatives
Pendulums
Minimum Perimeter Triangle
Incircle Point of Contact
A Ladder Problem
Bouncing Ball
Two Pendulums
A Path round an elliptical pool
Similar Triangle Incenter
Ball Throw Animation
Conic through 5 points
Crank Slider Torque
Hypocycloid
4 Bar Linkage Kinematics
Pirate Treasure
Morph curve depends on the parametrization of the circle
Euclids Elements - Book 1 - Proposition 45
Tangent Triangle
A Locus Problem
DG flower
Focus Directrix Parabola
Abacus Explained Properly
Ellipse as locus of circle center
Reflection Composition
Curve Area
Relationship of Calculus and Golf
Example: Altitude of a Triangle
Exterior Angles of a Triangle
Derivative
Simplifying Expressions
Ellipse Directrix
balloon2
Piano mover's problem
Parabola and catenary
Euclids Elements - Book 3 - Proposition 14
Normal Distribution
Euclids Elements - Book 2 - Proposition 14
Euclid Book 1 Proposition 36
Minimum Distance
Euclids Elements - Book 4 - Proposition 15
Safeway Sales App (Josh Moffat)
Tangent Lines
Chord Product
Combining Like Terms I
The point which minimizes weighted sum of distances to triangle's vertices
Maximum Area Configuration of a Four Bar Linkage
Epic Circle Trace
Fourier Series
Function Product Challenge 3
Ellipse Reflection Property
Caustic Formation
Kaleidoscope clock
pool construction
Crazy Clock
Parametric Design
Moving point
area under curve
Basic Clock
Four Bar Linkage
incircle radius
Combination of Reflections through Parallel Lines
Trapezoidal Sum Rule
String Art
Minimum Distance Explained
A Second Look at the Four Bar Linkage
Approximation of a Parabola
Inverted Trammel 2
Trammel foci
Caustic Cusps
Function composition challenge 5
October Problem
Planet Orbit
The Goat and the Silo
Miller_Applet 6
Investigating Integrals through Polygons
The Spinning Dancer
Double Transforming Pentagons
Function composition challenge 4
Least Squares Regression
Quadratic Zeros
Miller_Applet 5
Circle in a trapezoid
Binary Test
supertrammel
gear related to belt
Relation of tangent slope to derivative
Reflection in a circle
Even and Odd Functions With a Tangent Twist
Morph a circle into a square
Crop Circles
Gabbi's App
Vertical Shift
Function Product Challenge 1
The Ocean
Four Bar linkage with line
Discovering Pythagoras
Function composition challenge 6
Ellipse Equations
An Arbelos Theorem
Euclid Book 6 Proposition 8
Euclid Book 6 Proposition 31
September Problem
Vertical Dilations
Parabola Generalization
Euclid Book 6 Proposition 15
Polar Proportional Point and Circle Puzzler
Circle Equation
Planet's Orbit by Emily Walker
Example: Pictures
Hyperbola Generalization
A geometry theorem
Function Composition
Cyclic Quadrilateral Theorem
Death Star vs. Endor
velez_aplet2
Circle Envelope
Pattern drawing toy
Tautochrone pendulum
Epic Circle Trace 2
Conveyor Belt*
Point Trilateration
Scotch Yoke
Locus of intersection of reflected rays
Euclid Book 1 Proposition 38
Morley's Theorem
Polar Rose: Mathematical Flower
Twisted Savonius Wind Turbine Full Geometric Model (without traces/surfaces)
Projectile High Point
Rotating Ellipses
Optimal Performance of Box Solar Cooker
Acceleration of A Horse
Squeezing Twisted Savonius Wind Turbine Model
Square wheeled bicycle
Ferry Problem
Cubic Spline
Falling faster than gravity
Elliptical clock
Polar Point Ellipse
Miller_Applet 1
Residual Plots II
Angle Bisector
Point On A Circle
A door which opens both ways
Soda Cantastrophy
Kaleidoscope
Circles, Tangents, and Heptagon Diagonals
5 bar toy variable radius
Spline Clock
Minimum Inscribed Perimeter 2
Trammel Clock
Inverted Pendulum
Miller_CCSS7G1
Parabola string art
Sinusoidal Tangent Mirrors
Hex Flower
Derivative Calculator
Morph a circle into a line
Susino_Applet3
Not a spline
Lecture11-DerivativeOfALine
Ball Throw Modeled with Mechanical Expressions
Ellipse Isotomic
Example: Cosine Rule Assessment
Weighted sum of distances
Euclids Elements – Book 1 – Proposition 42
Inverted Trammel
Cosine Rule
Zipline Design
The Sine Function
Gear pair
Jeep Wheeling Trip
Euclids Elements – Book 4 – Proposition 11
The Three Primary Types of Wind Turbine, Animated as if in Operation (small)
Function composition challenge 3
Equilateral triangle construction
Epicycloid
Wheeled Trebuchet
Lifeguard Problem
Paucellier's linkage
involute clock
Area Under a 4 bar linkage
Pascal's Limacon
Maximum Area Triangle
Triangle Support Reaction Assessment App
Cardioid Clock
Arcuri_App2
Combining Like Terms II
Maximum Sum of Squares
Ellipse Incenter Locus
Cycloid Clock
Euclids Elements – Book 1 – Proposition 47
Prop33
Bezier curvature
Tangents to Polar Functions
Pipeline Problem
Parabolic Solar Cooker
Heptagon
volume around an axis
Tilted clock
Archimedes Angle Theorem
Parallelogram area
Least Square Linear Regression
Parallels and Reflections
Function composition challenge 1
Example: Area of a Triangle
Alternate Hyperbola Construction
Apparent Plane Speeds
Quartic Bezier Curve
Tchebychev's Straight Line Linkage
Horizontal Shift
Vector Combinations and Span
Golden Spiral Approximation
Tangrams
