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NBNext Big Creativenextbigcreative.hashnode.devJun 10 · 2 min read

Beyond the Surface: Why Math.Floor and Math.Truncate Are Not the Same

As developers, we love efficiency, but sometimes efficiency breeds assumptions. A common assumption is that Math.Floor() and Math.Truncate() are completely interchangeable. If your software only proce

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FLFarzon Lotficodeblog.farzon.orgMay 2 · 3 min read

The Geometry of Light: Understanding the World Through Shaders

Writing code is usually seen as a pursuit of logic. An order of statements designed to solve a problem. But when you dive into the world of shaders, code starts to feel less like engineering and more

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김김이더radar92.hashnode.devApr 14 · 10 min read

To Teach AI How to Remember, First Teach It How to Forget 2/2

Code on GitHub. Paper on arXiv. More posts at radarlog.kr. Part 1 covered MemoryBank's architecture and how to use it. This part cracks open the engine. One formula. R = e^(−t/S). How it works, what happens when S changes, where to set the threshold...

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DSDoogal Simpsondoogal.devMar 28 · 5 min read

Fixing Biased Entropy: The Von Neumann Unbiasing Trick

TL;DR: I've found that hardware entropy sources are rarely uniform. To solve this, I use Von Neumann Unbiasing, which pairs bits and discards identical results (00, 11). By mapping 01 to 0 and 10 to 1

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AAAbstract Algorithmsabstractalgorithms.devMar 9 · 11 min read

What are Logits in Machine Learning and Why They Matter

TLDR: Logits are the raw, unnormalized scores produced by the final layer of a neural network — before any probability transformation. Softmax converts them to probabilities. Temperature scales them b

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DKDeepak Kambalareverse-integer.hashnode.devFeb 13 · 1 min read

7. Reverse Integer

https://leetcode.com/problems/reverse-integer/description/ Core Idea Step 1: Handle Sign Store sign separately. Work with abs(x). Step 2: Reverse Digits Use: rem = num % 10 rev = rev * 10 + rem num = num // 10 Step 3: Restore Sign Instead of: re...

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AAAbstract Algorithmsabstractalgorithms.devFeb 8 · 14 min read

Mathematics for Machine Learning: The Engine Under the Hood

TLDR: 🚀 Three branches of math power every ML model: linear algebra shapes and transforms your data, calculus tells the model which direction to improve, and probability gives it a way to express con

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RARana Adeel Tahirthelatentlament.hashnode.devFeb 2 · 9 min read

Fine-Tuning DeepSeek Math to Solve Emoji Equations: A Step-by-Step Guide

This blog post guides you through the process of fine-tuning the DeepSeek Math model to solve math problems expressed using emojis. This is a fun and engaging way to explore the capabilities of large language models (LLMs) and their ability to unders...

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HAhisab aleumrhisabulumr.hashnode.devJan 25 · 5 min read

الفرق بين العمر الهجري والعمر الميلادي ولماذا يختلف الحساب؟

الفرق بين العمر الهجري والعمر الميلادي هل لاحظت من قبل أن عمرك بالتقويم الهجري يختلف عن عمرك بالتقويم الميلادي؟ هذا الاختلاف ليس خطأً في الحساب، بل هو نتيجة طبيعية للفروقات الجوهرية بين النظامين التقويميين اللذين نستخدمهما في حياتنا اليومية. فبينما ي...

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MMathDiletantmathdiletantnotes.hashnode.devJan 23 · 4 min read

Кнут, куби, квадрати...

У книжці "Мистецтво програмування" Дональд Кнута в розділі про індукцію є цікава, як на мій погляд (так-так, мій, не твій), задачка, що базується на наступному, як на мій погляд (ой, не починай) спостереженні: $$\begin{align} & 1^3 + 2^3 & = & \quad ...

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#math

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Trending tags this week

Beyond the Surface: Why Math.Floor and Math.Truncate Are Not the Same

The Geometry of Light: Understanding the World Through Shaders

To Teach AI How to Remember, First Teach It How to Forget 2/2

Fixing Biased Entropy: The Von Neumann Unbiasing Trick

What are Logits in Machine Learning and Why They Matter

7. Reverse Integer

Mathematics for Machine Learning: The Engine Under the Hood

Fine-Tuning DeepSeek Math to Solve Emoji Equations: A Step-by-Step Guide

الفرق بين العمر الهجري والعمر الميلادي ولماذا يختلف الحساب؟

Кнут, куби, квадрати...