Happy Winter Solstice!
Happy Winter Solstice! Last night, we made these solstice cookies, one for every hour. Symbolizing 7 hours 52 minutes of light and 16 hours 08 minutes of dark at where … Continue reading Happy Winter Solstice!
a homeschooling blog about Simon, a young mathematician and programmer, and his little sister Neva. Visit https://simontiger.com
Happy Winter Solstice! Last night, we made these solstice cookies, one for every hour. Symbolizing 7 hours 52 minutes of light and 16 hours 08 minutes of dark at where … Continue reading Happy Winter Solstice!
Reading on in the From NAND to Tetris textbook. I realized I have a problem. One RAM chip only has one address but will have to be connected to three … Continue reading NAND to Tetris with hardware: Problem Solving
Neva invented this game for us and we have had a late night candle light “party” playing it (just the three of us, Dad already gone to bed). We laughed … Continue reading The Winter Game
Last night, using simple logic, Simon proved to me why a two-candidate plurality voting system is better than many others. There’s a theorem called Arrow’s Theorem which says that any … Continue reading Simon contemplating various voting systems
Simon took a piece of paper and drew P vs. NP and other complexity classes. P vs. NP is probably the most famous millennium problem, one of the seven most … Continue reading Simon’s sketch book, P vs. NP and Fallacy vs. Paradox
This weekend we went on a bird expedition to a nature park at the Belgian coast. Many birds come there for the winter, other bird species will come back in … Continue reading Het Zwin
One thing I don’t like about From NAND to Tetris is that they don’t explain sequential logic, like at all. They basically say: “Here’s a D flip-flop, don’t worry about … Continue reading Further plans about the NAND to Tetris project
Thanks to @BioGeek in the comments, Simon has discovered nandgame.com, one awesome computer engineering learning environment, corresponding to the first five chapters of the NAND to Tetris course (see our … Continue reading Nandgame!
Last week, Simon found this awesome free computer engineering course and textbook, and dove right in. The course teaches how to create: A basic computer A higher-level language A mini … Continue reading From NAND to Tetris
Tomorrow we are celebrating Sinterklaas, or St.Nicolas’ birthday. It’s the climax of the traditional Dutch gift-giving season embracing the last two weeks of November and the first week of December. … Continue reading St.Nicolas Obsessions
One more project inspired by Sebastian Lague: a Bézier Editor. Simon used Sebastian Lague’s algorithms to recreate the editor in p5.JS. Editor: https://editor.p5js.org/simontiger/present/r4gW2mgIo Code: https://editor.p5js.org/simontiger/sketches/r4gW2mgIo I added the export button! … Continue reading Simon’s Bézier Editor in p5.js
Simon has been greatly inspired by Sebastian Lague’s new video on how computers work, it seems to have sparked a whole new wave of enthusiasm about logic gates and logic … Continue reading Logic Gates. Simon has programmed his own Digital Logic Simulator.