Base 3/2
Simon is simply mesmerized by the founder of the Global Math Project James Tanton. He has watched countless tutorials by Tanton and frequents Tanton’s Exploding Dots website that features a … Continue reading Base 3/2
Tag: self-directed learning
Ways to construct an ellipse
Simon has been greatly inspired by the Tech Square website and tutorials on tech drawing. We have also ordered a drawing kit from their company based in Ireland but haven’t … Continue reading Ways to construct an ellipse
A “quirky way to add, subtract and multiply in binary”
Simon has shown me an interesting way to add, subtract and multiply in binary using what is called a Napier’s Checkerboard (or Napier’s Chessboard), something he learned from his new … Continue reading A “quirky way to add, subtract and multiply in binary”
Autumn in the skies
Autumn started with the death of our dear aunt Noor in The Netherlands, which came as a shock. It also brought about the second wave of COVID-19. That second wave … Continue reading Autumn in the skies
Fooling Java
I wanted to get Java to mix the order of the numbers between -128 and 127. I think there’s no way to do that because the shuffling algorithm would break … Continue reading Fooling Java
Back to Integral Calculus
Simon’s back to the Integral Calculus course on Brilliant.org, picking up where he left off in July: trigonometric integrals. His private teacher says that in a Belgian high school, this … Continue reading Back to Integral Calculus
The Perfect Sorting Algorithm
Simon showed us this guessing game where we had to guess the correct sequence of cards with numbers 1, 2, 3, 4 while the cards are all flipped upside down. … Continue reading The Perfect Sorting Algorithm
A Color Palette Generator in p5.JS
One more project from back in July. Inspired by one of his favorite resources Coolors.co, Simon created a beautiful color palette generator in p5.JS that builds off of a theme … Continue reading A Color Palette Generator in p5.JS
Smoothing
Something else I forgot to post from back in July: Simon explaining linear smoothing and exponential smoothing. You can play with Simon’s smoothing sketch at https://editor.p5js.org/simontiger/sketches/ABdeWZVvs The white circle is … Continue reading Smoothing
Why does everyone get tides wrong!?
We were having a beautiful evening back home in Antwerp, at the harbor. At one point Simon started jotting some calculations on the reverse side of the menu sheet (he … Continue reading Why does everyone get tides wrong!?
Some thoughts on the dimensions of polyhedra and polygons: How to make a 3D polygon with no area
A polyhedron is just a bunch of faces connected by edges. All the vertices are closed, so there’re no open bits. So there’s no rule that a polyhedron has to … Continue reading Some thoughts on the dimensions of polyhedra and polygons: How to make a 3D polygon with no area
How efficient is a base?
I defined the efficiency function in JS, I turned the crank and I got this table. So what this is is the efficiency in bases 2 through 8 for the … Continue reading How efficient is a base?
Geeks out of the box 