## IntMath Newsletter: Valentine’s, applets, maps

In this Newsletter:

0. Geometry of love

1. New on IntMath

2. Quirky measurements

3. Resources: Map projections

4. Math movies:

5. Math puzzle

6. Final thought

In this Newsletter:

0. Geometry of love

1. New on IntMath

2. Quirky measurements

3. Resources: Map projections

4. Math movies:

5. Math puzzle

6. Final thought

In this Newsletter:

1. New on IntMath: Curvilinear motion animated graphs

2. Estimation and the anchoring principle

3. Bill Gates and his pancakes

4. Math movies

5. Math puzzle: Who dies?

6. Final thought: Truth

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

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

In this Newsletter:

0. Privacy, cookies and ads

1. New on IntMath: Complex numbers and Evolutes

2. Resources

3. Math in the news

4. Math movies

5. Math puzzle

6. Final thought

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

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

In this Newsletter:

1. New applet: Piano note frequencies interactive

2. Resource: Continued fractions

3. Math in the news: Space filling

4. Math movie: One in a million

5. Math puzzle: clock

6. Final thought: Really worth the doing

See the blog sitemap for all previous articles.

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