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Visualizing Matrix Multiplication
Visualizing Matrix Multiplication
Have you ever wondered what multiplying matrices implies geometrically? Here it is
Pranay Varanasi
Apr 30
Binomial Distribution
Binomial Distribution
Suppose you rolled a fair dice, ten times. What is the probability that you would throw a six exactly three times?
Martin McBride
Apr 29
Catch ’Em All: Unlocking the Secrets of the Coupon Collector’s Problem
Catch ’Em All: Unlocking the Secrets of the Coupon Collector’s Problem
Have you ever found yourself engrossed in collecting items, perhaps trading cards, stickers, or even digital creatures in your favorite…
Nicolas Rodriguez
Apr 27
Build K-Means from Scratch
Build K-Means from Scratch
Explore Underlying Concepts and Implementation of K-Means Algorithm
Ayo Akinkugbe
Apr 26
All Objects are Already in Motion
All Objects are Already in Motion
General relativity, Albert Einstein’s theory, fundamentally reinterprets how gravity operates compared to classical Newtonian physics. In…
PRMJ
Apr 23
De Moivre’s Theorem
De Moivre’s Theorem
De Moivre’s theorem can be simply stated as:
Martin McBride
Apr 22
Introduction to Eigenvectors
Introduction to Eigenvectors
The product of a square matrix A and a column vector v is a new column vector. The new vector will normally have a different direction from…
Martin McBride
Apr 19
Normal Distribution
Normal Distribution
The normal distribution is a standard probability density function (PDF) that is often used to model random distributions. It is also…
Martin McBride
Apr 9
Hamiltonian Mechanics: Another Alternative to the Traditional Newtonian Formulation
Hamiltonian Mechanics: Another Alternative to the Traditional Newtonian Formulation
Exploring beyond Newtonian and Lagrangian mechanics
Kensei Sakamoto
Feb 7
Latest
Matrix Exponential with Functional JS
Matrix Exponential with Functional JS
The matrix power not meant for mortal men
Riky Perdana
Apr 16
Integration by Parts
Integration by Parts
Finding integrals can be challenging because, unlike differentiation, we can’t usually integrate a function from first principles. Instead…
Martin McBride
Apr 16
Maths Story behind Back-Propagation
Maths Story behind Back-Propagation
Unraveling the Maths: The Essential Mechanics of Backpropagation
MUHAMMAD ATEEB TASEER
Apr 16
Build a Principal Component Analysis (PCA) Algorithm from Scratch
Build a Principal Component Analysis (PCA) Algorithm from Scratch
Understand the Concepts and Build PCA from Scratch using NumPy
Ayo Akinkugbe
Apr 16
Understanding Umbraphiles
Understanding Umbraphiles
“Cloudy Skies”
Wylde Wyrds
Apr 15
The Sum-Up Game Continued… Some Exploratory Data Analysis
The Sum-Up Game Continued… Some Exploratory Data Analysis
The problem from last time was to form the largest possible sum using the set of digits 1,3,4,5,5,6,6,8,8,9.
DougB
Apr 15
Improving Monte Carlo using less “Randomness”
Improving Monte Carlo using less “Randomness”
The Monte Carlo Method is a computational technique often used to solve complex problems involving variables with embedded uncertainty…
Helio Inaba
Apr 14
Distribution of the Order Flow in Python
Distribution of the Order Flow in Python
Infer the fraction of informed agents in the market using the order flow trades directions
Luigi Battistoni
Apr 12
Sequential Trade Model for Asymmetrical Information — Part 2
Sequential Trade Model for Asymmetrical Information — Part 2
Exercises of Hasbrouck’s Empirical Market Microstructure, Chapter 5
Luigi Battistoni
Apr 12
Predict Your Local Climate with the Dot Product and ODEs
Predict Your Local Climate with the Dot Product and ODEs
With just the dot product, ordinary differential equations, and some physics, you can estimate the climate where you are.
Harys Dalvi
Apr 11
Sum-Up: Computations With A Vintage Mathematical Card Game
Sum-Up: Computations With A Vintage Mathematical Card Game
Sum-Up is a card game that was produced by the company 3M in 1970.
DougB
Apr 10
Back-Propagation in a Standard RNN Unit — a Mathematical Insight
Back-Propagation in a Standard RNN Unit — a Mathematical Insight
The maths behind Back propagation is often overlooked. People simply don’t care about the equations because it’s the framework who looks…
Eshaangupta
Apr 10
Running on Math
Running on Math
My last post was titled Running without Numbers. This time interestingly math was a central feature of my run.
Greg Benedis-Grab
Apr 10
Proving the Sum of Squares in Minecraft
Proving the Sum of Squares in Minecraft
Imagine starting out with a cube of length 1.
Scott Sauers
Apr 9
It’s Eclipse Day…
It’s Eclipse Day…
And the skies over Austin, Texas are as cloudy as the space between my ears after having stayed up far too late discussing the…
Wylde Wyrds
Apr 8
Do Solar Eclipses Affect Us
Do Solar Eclipses Affect Us
Given what we know about eclipses, is it just a circumstantial event, or is any explanation cope?
John Ege
Apr 8
Technological Singularity: April Writing Prompt
Technological Singularity: April Writing Prompt
What numbers mean to you
Damien Grey
Apr 6
What they didn’t teach you in elementary school — The Karatsuba Multiplication Algorithm
What they didn’t teach you in elementary school — The Karatsuba Multiplication Algorithm
The only way?
Chris Blodgett
Apr 2
Running Without Numbers
Running Without Numbers
The move from New York City to Boulder, CO has been a big life change . In terms of my mental and physical health it has been a success. A…
Greg Benedis-Grab
Apr 1
Exploring Computer Graphics: Chronicle #9
Exploring Computer Graphics: Chronicle #9
Originally published at https://eric-buitron.hashnode.dev on March 19, 2024.
Eric Buitrón López
Mar 19
Exploring Computer Graphics: Fortnightly Chronicle #8
Exploring Computer Graphics: Fortnightly Chronicle #8
Originally published at https://eric-buitron.hashnode.dev on February 8, 2024.
Eric Buitrón López
Feb 8
Exploring Computer Graphics: Weekly Chronicle #7
Exploring Computer Graphics: Weekly Chronicle #7
Originally published at https://eric-buitron.hashnode.dev on January 21, 2024.
Eric Buitrón López
Jan 21
Exploring Computer Graphics: Weekly Chronicle #6
Exploring Computer Graphics: Weekly Chronicle #6
Originally published at https://eric-buitron.hashnode.dev on January 8, 2024.
Eric Buitrón López
Jan 8
The Rigid Body Lagrangian and the Inertia Tensor
The Rigid Body Lagrangian and the Inertia Tensor
There’s more to the world than point particles.
Joseph Mellor
Dec 30, 2023
A better to calculate the Fibonacci Numbers
A better to calculate the Fibonacci Numbers
You might have heard of the fibonacci numbers (don’t worry if you’ve haven’t — we’ll explain them below) but did you know we there is a…
Charlie Thomas
Dec 28, 2023
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