We looked inside some of the tweets by @yongmaylingjen1 and here's what we found interesting.

#### Inside 100 Tweets

**an hour**

**4**

**19**

**72**

**37 / 100**

**11 / 100**

**0 / 100**

As the squares spiral out from the 1ร1 unit square, their sides grow by 1 unit with each new square. How many unit squares does it take to cover the largest L-shaped region? A. 96 B. 104 C. 112 D. 120 https://t.co/5pWPsXkWST

While skulking through a dark alley, you find a note with 100 statements written on it. Is Statement #1 true or false? https://t.co/DZLQVrAJKv

Q: How many letters are there in the alphabet? Topologist: Just 3โฆ https://t.co/D6fg1Ch6lh https://t.co/ZL1pSortNQ

The code for our #manim videos, available at GitHub https://t.co/OixB32t1w3 #math #science #iteachmath #mtbos #visualization #elearning https://t.co/Byq2oRjriA

#GreatBooks4Math Linear Algebra Gems Mathematical Association of America, 2001 #math #science #iteachmath #mtbos #elearning https://t.co/PNHLLNSbho

Can we tile a 10ร10 board with the top left and right bottom squares removed with 2ร1 dominoes? If not, why? ๐๐๐ด https://t.co/nXraNE4qd7 #math #science #iteachmath #mtbos #visualization #elearning #problemsolving https://t.co/ixiWMq8NFS

Fermat's Last Theorem is pretty well known for taking over 350 years to prove, but have you heard of Fermat's Little Theorem? Fear not because TRM intern Aditya Ghosh is here to explain all, and he even shows you how to prove it... Article 4 in the series. https://t.co/A0dUzcTfaf

Place five queens and three pawns on a 5 x 5 chessboard, so that no queen attacks a pawn. Note: A queen attacks a pawn if they lie in the same row, column, or diagonal. For more resources, check out https://t.co/K4fWia3b9k https://t.co/9zRnsF9BoI

Doughnuts and Dumplings are Distinct: Homopoty helps us prove that a sphere and torus are not topologically equivalent. https://t.co/PsC69b6NTt via @thatsmaths

Did you know about the existence of half range #FourierSeries? Well it is quite interesting! Take a function f(x) on an interval [0,L], then two different extensions of f to the full range [-L,L] can be defined, which produce different Fourier expansions, Sine or Cosine.#MathType https://t.co/KpIPdV9PbF

Most people are surprised to know there is a National Institutes of Standards and Technology Dictionary of Mathematical Functions, but here it is ==> https://t.co/9rWYnYjgXm

The Miracle Octad Generator https://t.co/NEcw900YPA

Weakening the requirements of a group https://t.co/cq9wLeqUK1

Summation by parts is the discrete analog to integration by parts. https://t.co/eHgHetVTI0

For non-integer x, https://t.co/xz5WJmbRov