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Toutes les applications du développeur Thomas Bretl

Recursivity

iPad / Education

v1.0 Il y a 1 mois et demi

Partly a book, partly a set of demonstrations, and partly an exploratory tool, this app is all about recursive functions, chaos, and fractals. Investigate the Mandelbrot Set, Julia sets, Newton's...

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GeoFit

iPad / Education

v2.2 Il y a 1 an et demi

Based on Donna Bretl's wood "Bretl Blocks" puzzles, GeoFit challenges you to fit small squares, diamonds, triangles, and trapezoids into square, hexagonal, and octagonal frames. Lots of...

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FactorMan

iPad / Education

v4.1 Il y a 1 an et demi

This math game is played against the superhero FactorMan! You earn points by choosing numbers between 1 and 100. If you choose 5, you get 5 points; if you choose 18, you get 18 points. But...

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Celestial Dances

iPad / Education

v2.3 Il y a 2 ans

This app invites you to explore the relative motions of our solar system's planets, their moons, and several exoplanet systems. It is based on ideas presented in "A Little Book of Coincidence"...

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Algernon

iPad / Education

v2.3 Il y a 2 ans et demi

Using just three simple commands (forward, left, and right ), guide the mouse Algernon through a maze to reach a piece of cheese. This app is especially appropriate for elementary school age...

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SquArray

iPad / Education

v2.2 Il y a 2 ans et demi

Investigate 3x3 and 4x4 arrays of both numbers and shapes. Solve magic squares and create beautiful geometric patterns that change in surprising ways when you manipulate them by rotating,...

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Arithmetic Quilts

iPad / Education

v2.2 Il y a 2 ans et demi

Arithmetic Quilts combines mathematics and art. Addition tables, multiplication tables, and tables based on more complex operations are displayed as colorful quilts by assigning a specific color...

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TranMan

iPad / Education

v1.1 Il y a 2 ans et demi

TranMan invites you to combine geometric objects to create complex patterns. Start with circles, polygons, polar graphs, or your own free drawn figures; color and group those objects; and then...

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Stepwising

iPad / Education

v2.2 Il y a 2 ans et demi

Stepwising invites you to explore, play with, and learn about gravity. You can check out Kepler's laws of planetary motion, observe and discover solutions to the 3-body problem, or try to drive a...

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ProbSim

iPad / Education

v2.2 Il y a 2 ans et demi

ProbSim is a probability experiment simulator. You can tag fish, flip coins, roll dice, spin spinners, and draw marbles from urns. Predict the probability of a certain outcome, and see whether or...

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Calc Visualizer

iPad / Education

v3.1 Il y a 2 ans et demi

Calc Visualizer helps the user better understand some of the most important concepts of calculus. The app includes eight different modules: 1) Descartes' Method, 2) Fermat's Method, 3)...

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Circular Art

iPad / Graphisme et design

v1.0 Il y a 2 ans et demi

Explore the patterns traced by points revolving around circles as they in turn revolve around other circles, patterns traced by points on circles the are rolling around the inside or outside of a...

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