## IntMath Newsletter: Putnam, review, Captive, cipher

In this Newsletter:

0. Season's greetings

1. New on IntMath: Putnam

2. The year in review

3. Math movies: Captive

4. Math puzzle: Cipher

5. Final thought: Imagine

In this Newsletter:

0. Season's greetings

1. New on IntMath: Putnam

2. The year in review

3. Math movies: Captive

4. Math puzzle: Cipher

5. Final thought: Imagine

1. New on IntMath: Equations graph solver

2. Resources: Charts

3. Math in the news: Lenses, integral equations

4. Math movies: Potential

5. Math puzzle: Age

6. Final thought: Water

1. On IntMath: Calculators

2. Music lab, Webinars

3. AI, atomic clocks

4. Tensor, irrationals

5. Math puzzle

6. They knew

In this Newsletter:

1. New on IntMath: CSS matrix math

2. Resources: Humble Pi, AnswerThePublic

3. Math in the news: Proof

4. Math movies: Parker, van Gogh

5. Math puzzle: Mystery object

6. Final thought: Dry leaves

In this Newsletter:

1. New on IntMath: Eigenvalues and eigenvectors

2. Resources: Desmos and 3D simulator

3. Math in the news: News and science

4. Math movies: Graphics and addresses

5. Math puzzle: Tangent circles

6. Final thought: Culture

In this Newsletter:

1. New on IntMath: Bubble sort rainbow

2. Resources

3. Math in the news

4. Math movies

5. Math puzzle

6. Final thought

In this Newsletter:

1. New on IntMath

2. Resources: Fourier, breaks

3. Math in the news: DeepMind, bees

4. Math movies: vectors, collection

5. Math puzzle: Sequence

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

See the blog sitemap for all previous articles.

## Tips

## Categories

- Mathematics (362)
- Intmath Newsletters (180)
- Math movies (162)
- Learning mathematics (149)
- Learning (general) (117)
- Environmental math (65)
- General (52)
- Computers & Internet (40)
- Contact (1)

## Most Commented

## Recent Trackbacks

(External blogs linking to IntMath)

- Can You Get a Negative out of a Square Root? – ColorMag Wild Magazine: 30;] Is cube root the same as raising to power...
- Math of Covid-19 Cases – pragmaticpollyanna: 30;] Logistic Like Curve is the expected pattern as shown with...
- fireballnotes.com: FOD Fireball's Observations of the Day February 4th through 7th 2020
- The Painting Ant – Grave Innovations: 30;] out the IntMath, Wolfram, and Wikipedia pages for more information...

From Math Blogs

Blog⊗

Categories

- Mathematics
- Intmath Newsletters
- Math movies
- Learning mathematics
- Learning (general)
- Environmental math
- General
- Computers & Internet
- Contact

IntMath