Daniel Mentrard541 Works
Sine Function via Regular Polygon Construction
Analyzing a Free-Kick Trajectory with Parametric/Polynomial Curves
Visualizing the Median in a Right Triangle
Circular and Kaleidoscopic Spline-Based Decorations
Fly's Flight Curve
Pythagora’s Tree Fractal via Iterated Semicircles
Colored Voronoi Diagram: Partitioning the Plane by Seed Points
Moiré Effect from Crossing Sinusoids
Animated Trigonometric Ratios in a Right Triangle (sin, cos, tan)
Geometric construction and parametric curves for a New Year design
Geometric Fractions from Line and Rectangle Splits
Geometric Construction for Equal-Area Division of a Regular Polygon
Addition Puzzle with Circle Arcs and Mirror Constructions
Pythagora’s Puzzle: Build right-triangle relations via rotation and construction
Geometric Construction of the Levy Lobster Fractal Curve
Vector Representation in 3D Space
Circle Surrounding a Rectangle Surrounding an Ellipse
Constructing Ruled Surfaces with Geometric Transformations
Cervian Triangle and Areas
Scissors Model for an Ellipse
Nested Fibonacci Prisms Construction
Two Ellipses
Spline-Based Morphing of Curves
The Spindle Sphere: A 3D Construction with Rotation and Mirroring
Dance with the Sine Waves
How to Find a Square Root with a Compass?
Lissajous Curve as a Sinusoid Rolled on a Cylinder
Black-and-White Temari-Style Patterns on a Sphere
Fractions and Hours or Split Time
Goat Clipper (Hyperclassic Problem): Constructing an Optimal Path via Circle/Con
Linkage Curves Demo
Fraction Clock
Congruent Triangles Inside an Equilateral Triangle
Calculating Parallelogram Area by Daniel Mentrard
Regulated Surfaces via Straight-Line Rulings and Transformations
Christmas Ball
Spherical Trochoid: Dynamic Construction and Visualization
Mathematics of Domes and Roofs: 3D Solids, Volume, and Optimization
Snowflake Curve: Symmetry and Iterative Geometric Construction
Staggered Hypocycloids: Parametric Curve Construction
Fraction Division
Unit Circle and Fraction Correspondence via Geometry
Luminous Spherical Projection
A Farandole for Christmas Decoration
True Spirograph
From Prism to Circle: Geometric Transformation and Tangent/Chord Ideas
Folding a Circle to Draw an Ellipse via Symmetry
Intersection of Two Cones: Constructing the Common Curve in 3D
Hypercube
Geometric View of Radians: Arc Length and Circle Measures
Sinusoids of a Spirographic Curve
Geometric Art from a Segmented Curve
Cardioid and Ellipses
Collisions in a Round Box
Old Lantern: A 3D Geometric Construction and Visualization
Christmas Tree Construction
Unit-circle comparison of phase shifts: cos(π/2+x), sin(π/2+x), cos(π+x), sin(π+
Square Roots, Root and Square Functions Visualization
Interactive 3D Filling Curves and Geometric Transforms
Patterns from Tracing Two Ellipses