Posts tagged ‘Graphs’

IntMath Newsletter: Solid of revolution, resources, news

1. New on IntMath: Solid of Revolution maker
2. Resources: Grasshopper, Sketchup
3. Math in the news: Light beam
4. Math movies: Ballet, Mars
5. Math puzzle: Tokens
6. Final thought: Jack Ma

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IntMath Newsletter: Model, animations, software

In this Newsletter:

1. New on IntMath: EFFEKT bridge model, Lissajous animations
2. Resources: oPhysics, topol0gy software
3. Math in the news: 4-color graph problem
4. Math movies: Statistics, time
5. Math puzzle: Factorials
6. Final thought

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Spiral around a hyperboloid - the Effekt bridge

spiral around hyperboloid
We explore how to find the equations for a spiral around a hyperboloid.

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IntMath Newsletter: Series, clock, Simpsons

In this Newsletter:

1. New on IntMath: Infinite series, Spinning clock
2. Resources: Simpsons math, Unknowables
3. Math in the news: Plimpton 322
4. Math movies
5. Math puzzle: EFFEKT
6. Final thought: Actions

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Infinite series background

binomial series interactive applet background
Infinite series have played an important role in the development of mathematics, especially calculus. Here's some background to some applets I wrote recently.

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IntMath Newsletter: Math art code, graphs, random numbers

1. Math art in code
2. Resource: Making graphs easier to understand
3. Math in the news: Truly random numbers
4. Math movies
5. Math puzzle: Sum the digits
6. Final thought: Truth

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IntMath Newsletter: Shells, resource, Bitcoin

1. New on IntMath: Shell method
2. Resource: Mathpix
3. Math in the news and Math movie: Bitcoin
4. Math puzzle: Triangles
5. Final thought: No more cars?

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IntMath Newsletter: First principles applet, resources

1. New applet: Calculus first principles
2. Resource: ImmersiveMath
3. Math in the news: Proof School, GPU problem solvers
4. Math movie: Inspiration
5. Math puzzle: Intersecting parabolas
6. Final thought: Tenants

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IntMath Newsletter: Double springs, data, going viral

In this Newsletter:

0. Hiatus
1. Revised applet: Double Springs Interactive Graph
2. Resource: Wolfram Data Repository
3. Math in the news: Going Viral
4. Math movie: Maps
5. Math puzzle: Sequence formulas
6. Final thought: Learners

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Double springs interactive graph

revised double springs applet
The revised double spring applet now allows exploration on mobile devices. Here is some background.

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