## 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

**450+** Math Lessons written by Math Professors and Teachers

**5 Million+** Students Helped Each Year

**1200+** Articles Written by Math Educators and Enthusiasts

Simplifying and Teaching Math for **Over 23 Years**

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:

1. New on IntMath: Bubble sort rainbow

2. Resources

3. Math in the news

4. Math movies

5. Math puzzle

6. Final thought

See the blog sitemap for all previous articles.

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