math

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Cannot spell Bitcoin without Binary

9 Jun 2026 2 minute read 1 comment AlterFinance

The journey of binary logic from an ancient island counting method to the heart of modern cryptocurrency shows how a simple mathematical concept can transform the world. By tracking this evolution, we can see how base-2 arithmetic became the ultimate...

Fun Puzzles to Train Your Mind

2 Jun 2026 1 minute read 0 comments Joe Bou Khalil

Puzzles are great for our brains, for our mental health, and even for fun. Trying new puzzles can make us think outside of the box. And even improve our problem-solving skills.    Benefits of puzzles Improved way of thinking.  Improved problem-solvi...

Who Makes It to School on Time? A Simple Speed Puzzle

16 Apr 2026 1 minute read 0 comments Joe Bou Khalil

Math could be a great training for the mind. It's fun, time-passing, and could teach us how to calculate everyday problems.    Practicing with math could help our problem-solving skills and our attention to small details.    The mathematics problem. ...

A lotterry hack (by ex-teacher) story

15 Apr 2026 3 minute read 0 comments Sdom

  Mathematical Mind vs. The System: The True Story of Jerry and Marge Selby For most people, the lottery is a game of chance. For Jerry Selby, a retiree from the small town of Evart, Michigan, it was a logic puzzle waiting to be solved. Before b...

The Hidden Math of a Bookshelf

8 Apr 2026 1 minute read 0 comments Joe Bou Khalil

Introduction Here's a little puzzle. Which is better to place books horizontally or vertically? Which one takes less space, is more efficient, and is finally better?    Here's the problem.  Shelf dimension (space inside the shelf)  Width = 40 cm  Hei...

How Big Is A Trillion?

20 Feb 2026 1 minute read 1 comment i'mature

If I gave you $1 every second, how long would it take for you to pocket one trillion dollars? Pause for a moment and make a guess. The answer may surprise you. But before we go there, have you noticed how the word trillion has quietly become part of...

Learning Math with Duo

18 Aug 2025 2 minute read 0 comments soyernesto

Hello Hive friends, I hope you are having a lovely day. Not too long ago, I talked to you about the Duolingo music course and how excited I was to start taking my first steps, and today I bring you something equally exciting: the new math feature has...

Getting Started With ggplot2 : Basic Scatter Plots (Tutorial 1)

27 Jul 2025 2 minute read 0 comments Amber32K

Are you tired of making boring plots that are dull and uninspiring? If you are looking to take your data visualization abilities to the next level, then this is the post for you. In this series of lessons, we will be exploring ggplot2: The premier da...

How to Ace Math Score on SAT

24 Dec 2023 1 minute read 0 comments Ether Crunch

Herons using bread to fish To do well in the Math Section of the SAT, there is no alternative to knowing math first and then practicing it regularly. In the test, we have to solve more than 40 questions—44, to be exact—in 70 minutes. Therefore, one...

Numbr | A Comprehensive Review of the Ultimate Online Calculator

19 Dec 2023 1 minute read 0 comments otticcreative

In today's digitally-driven world, efficiency and convenience reign supreme. From managing finances to dealing with complex mathematical equations, having the right tools at our fingertips is essential. Enter Numbr, a text-based online calculator tha...