Cathlyn Melo is an experienced anime writer from the Philippines with a Master in Business Administration. She was once a hospital employee before deciding to pursue her passion for anime and manga ...

When presenting expressions, we saw examples of common arithmetic operations: addition, subtraction, multiplication, and division. Here we will present two additional operations which are closely ...

Discover the magic of paper engineering! In this easy modular origami tutorial, you’ll learn how to fold a stunning ringed cube using simple sheets of paper. No glue, no scissors — just beautiful ...

Learn how to fold a ringed cube using simple modular origami techniques! This step-by-step tutorial is perfect for beginners and origami lovers looking to try a fun, 3D paper project. No glue, no tape ...

I welcomed the New Year by playing mahjong with my family. The version we play starts with one person rolling three dice and then counting around the table of four players to whatever the total is.

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From basic algorithms like Sieve, Bitwise-sieve, Segmnted-sieve, Modular Arithmetic, Big Mod to Primality test, CRT etc. all other advance number theory algorithms.