# I’m looking for D, E, and F topics for the All 2020 A-to-Z

It does seem like I only just began the All 2020 Mathematics A-to-Z and already I need some fresh topics. This is because I really want to get to having articles done a week before publication, and while I’m not there yet, I can imagine getting there.

I’d like your nominations for subjects. Please comment here with some topic, name starting ‘D’, ‘E’, or ‘F’, that I might try writing about. This can include people, too. And also please let me know how to credit you for a topic suggestion, including any projects you’re working on that could do with attention.

These are the topics I’ve covered in past essays. I’m open to revisiting ones that I think I have new ideas about. Thanks all for your ideas.

Topics I’ve already covered, starting with the letter D, are:

Topics I’ve already covered, starting with the letter E, are:

Topics I’ve already covered, starting with the letter F, are:

## Author: Joseph Nebus

I was born 198 years to the day after Johnny Appleseed. The differences between us do not end there. He/him.

## 9 thoughts on “I’m looking for D, E, and F topics for the All 2020 A-to-Z”

1. Dina Yagodich says:

Is Fibonacci too common a topic? I personally love the person’s story with arabic numerals.

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2. Dina Yagodich says:

Delta (both a letter and in delta epsilon proofs).
Exact value

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3. Division, Dirichlet, deduction, dilation, differential geometry, distributivity
Exponential, Euler, Euclid, expected value, exponential
Factorial (might lead into gamma function), Fermat (or his primes or his little theorem or…), formula, fractal

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4. Jacob Siehler says:

I’ll keep it to just a couple this time:
Euclid’s Algorithm (for gcd)
Flexagon

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