Ganit Charcha

Ganit Charcha (It's All About Mathematics) is delighted to announce that Prof. Soumik Das, Vice Principal of Techno Main Salt Lake, acclaimed professional musician, and recipient of the Mirchi Music Award 2019, has graciously agreed to share an Invited Article to the June 2026 issue of Ganit Charcha Mathematics Magazine.

His article, “Noughts and Crosses”, takes the familiar game of Tic-Tac-Toe and explores it through the lens of mathematics. By shedding light on the underlying structures, strategies, and logical patterns, Prof. Das reveals how even a simple childhood game can open doors to deeper mathematical insights.

We are honored to feature his article and look forward to sharing this exciting edition with our readers.

🏆 Can you win the "Tug of Pi"?

To celebrate International Mathematics Day 2026, we are inviting you to dive into The Tug of Pi Challenge!
This isn’t just about digits; it’s a statistical journey through the most famous constant in history. Check out the challenge here: https://www.ganitcharcha.com/view-article-The-Tug-of-Pi-Challenge.html

More Than Just Numbers
At Ganit Charcha Mathematics Magazine, we believe that Mathematics is a playground, not a chore. This challenge is a perfect example of the expository articles and thought-provoking puzzles we feature in every single issue.

🚀 Why Start Early?
We focus on reaching students at a tender age to help them:
• Think Mathematically: Moving beyond rote memorization to true conceptual understanding.
• Sharpen Problem-Solving: Building the mental framework needed to tackle complex real-world challenges.
• Cultivate Curiosity: Turning "I can't do math" into "How does this work?"

📖 Get Your Copy!
• Missed our last one? If you’d like to see what the buzz is about, let us know in the comments! We have copies of the beautiful December 2025 issue available for those who want to dive in.
• Looking Ahead: We are already hard at work on the June 2026 issue, which will be packed with even more mind-bending puzzles and mathematical stories.

Let’s celebrate the beauty of $\pi$ and the joy of discovery together!

Enrich Your School Library & Inspire Young Mathematicians — Add Ganit Charcha Mathematics Magazine to Your Shelves

Respected Principal,
I’m writing as the Founder of Ganit Charcha to invite your school to include Ganit Charcha Mathematics Magazine in your library. Ganit Charcha is designed to help learners enjoy, explore, and excel in mathematics—well beyond rote practice—through articles, puzzles, projects, classroom-ready worksheets, and the recreational side of math that truly sparks curiosity.
​ Why Ganit Charcha works for school libraries
• Boosts joyful learning & problem-solving: Each issue blends accessible explanations with hands-on puzzles, logic challenges, and projects—perfect for library periods, math clubs, and enrichment corners. [ganitcharcha.com]
• Teacher-friendly extras: Issues routinely feature worksheet ideas, conceptual shortcuts, and pedagogical prompts that teachers can adapt instantly. (For example, recent editions include decimal worksheets, prime-detecting explorations, and cross-number puzzles.) [amazon.in]
• Student voice + expert insight: We publish contributions across levels—students, educators, industry experts—so young readers see themselves in the math community and aspire higher. [ganitcharcha.com]
• Anytime/Anywhere access (digital) + India print option: Schools can circulate the Kindle edition for device-based reading and also keep hard copies for shelf browsing within India. [ganitcharcha.com]
​ What your readers will find inside
• Insightful features on theory, applications, and the history of mathematical ideas
• Recreational math (puzzles, crosswords, “mathemagic,” patterns) to make math irresistible
• Concept builders (shortcuts, number sense, problem‑solving strategies)
• Worksheets & activities that support classroom learning and competitions
These elements are highlighted on our subscription and issue pages. [ganitcharcha.com], [amazon.in]

​ Subscription & Pricing (Library-Ready)
Digital (Kindle) — per issue:
• ₹177 per issue (example: December 2025 Issue) on Amazon Kindle, available instantly in India and internationally.
👉 India: Amazon.in – Ganit Charcha December 2025
👉 Global: You can also find earlier issues on Amazon marketplaces (e.g., June 2025 issue listing on Amazon.com). [amazon.in]
Print (India only): Per issue priced at ₹300
• Hard copies are shipped within India. Please note: courier charges are borne by the subscriber in addition to the magazine cost. (We currently do not ship hard copies outside India.) For institutional quantities and current print rates, our team will coordinate directly with your library.
👉 Subscribe / Enquire: ganitcharcha.com/subscribe.php
Tip for Libraries: Many schools adopt a hybrid model—a few print copies for the reading room + Kindle licenses for staff devices or student e-readers—ensuring both shelf presence and flexible access. (Print availability and courier terms are on our subscribe page; per-issue Kindle pricing is visible on Amazon listings.) [ganitcharcha.com], [amazon.in]

​ Easy Next Steps for Your School
1. Start with 2–3 print copies for the library and Kindle copies for the Math Dept./club.
2. Email us with your preferred format (print/digital) and quantity; we’ll share the details on how to make payments and also the dispatch timelines of the hard copies..
◦ Subscribe/Info: ganitcharcha.com/subscribe.php

​ A Note from the Founder
At Ganit Charcha, our mission is to cultivate mathematical thinking, not just memorize procedures. We invite your students to experience mathematics as creativity, curiosity, and confidence—and we’ve designed every page to make that possible. You’ll find our call for student contributions, community activities, and editorial approach on our site; we love showcasing student work alongside expert pieces, which boosts engagement across grades. [ganitcharcha.com]

​ Contact
• Website: ganitcharcha.com
• Subscriptions & Enquiries: ganitcharcha.com/subscribe.php
• General Email: [email protected] (listed on our public event pages)
• Contributor/Editorial queries: [email protected] (as listed on our Magazine page) [ganitcharcha.com]
I’d be delighted to set up a quick call with your librarian or Math HOD to tailor a plan that fits your library budget and student needs.

Warm regards,
Debapriyay Mukhopadhyay
Founder, Ganit Charcha

Subscribe to Ganit Charcha Mathematics Magazine Ganit Charcha is more than a magazine—it's a celebration of mathematical creativity and curiosity. Each issue brings together students, educators, and enthusiasts from around the world to share fresh perspectives on mathematics.

We feel deeply honoured to have received a thoughtful review for our December 2025 issue of the Mathematics Magazine from the eminent science communicator Dr. Manas Pratim Das.
Dr. Das, a distinguished Programme Executive at All India Radio Kolkata, has long been a guiding voice in science communication, curating and presenting programmes that bring scientific ideas closer to the public. His contributions have been celebrated nationally: he is a recipient of the National Award for Outstanding Contribution to Science Communication conferred by the DST, Government of India, and the Satyendra Puroskar awarded by the Government of West Bengal for the best popular science book of the year.
To receive his words of appreciation is a moment of pride and encouragement for us. It strengthens our resolve to continue making mathematics joyful, accessible, and inspiring for readers everywhere.

If you still have not grabbed a copy of Ganit Charcha Mathematics Magazine show your interest either by sending an email to [email protected] or by filling in your details through the subscribe page - https://www.ganitcharcha.com/subscribe.php

📘 Celebrating National Mathematics Day of India
On this special occasion, we are delighted to announce the international publication of the December 2025 Issue of Ganit Charcha Mathematics Magazine!

This milestone issue is now available worldwide in multiple formats:
• Amazon Kindle Edition → https://www.amazon.in/dp/B0G8LG1DRM
• Google Play Book → https://play.google.com/store/books/details/Debapriyay_Mukhopadhyay_Ganit_Charcha_Mathematics?id=BOKgEQAAQBAJ&hl=en_IN
• Digital version on Pothi.com → https://store.pothi.com/book/ebook-debapriyay-mukhopadhyay-ganit-charcha-mathematics-magazine-december-2025-issue/

This publication marks our tribute to the legacy of Srinivasa Ramanujan and the spirit of mathematical exploration. By making Ganit Charcha accessible across platforms, we aim to connect learners, educators, and enthusiasts globally with the joy of mathematics.

🌍 Join us in celebrating mathematics beyond boundaries — and be part of this journey of creativity, curiosity, and discovery!

Ganit Charcha Mathematics Magazine December 2025 Issue Mathematics is more than just a school subject—it is a language of curiosity, a canvas for creativity, and a foundational way of thinking that connects us across disciplines and generations. This December issue of Ganit Charcha continues our mission to ignite a passion for abstract thinking by un....

❄️ Ganit Charcha December 2025: A Winter Wonderland of Mathematical Wonder
As the year winds down and winter wraps the world in its quiet elegance, the December 2025 issue of Ganit Charcha Mathematics Magazine arrives like a snowflake—delicate, dazzling, and full of intricate patterns. This edition is a celebration of curiosity, creativity, and the enduring joy of mathematics, wrapped in a visually enchanting winter theme.

The digital edition of Ganit Charcha December 2025 is now ready to dazzle your mind and kindle your curiosity! Hard copies arrive next week, but why wait? Peek inside this winter wonderland of mathematical marvels and claim your copy before the snow settles.

Content list and Cover of Ganit Charcha’s December 2025 issue is out—richer, sharper, and more joyful than ever!

From prime-detecting partitions and polyhedral puzzles to Ramanujan’s legacy and career insights, this winter-themed edition celebrates the magic of mathematics.
Featuring 5 invited articles and 4 brilliant student contributions from Kolkata, Varanasi, Chennai, and Hyderabad—this issue is a true pan-India celebration of mathematical creativity.

With each release—Dec 2024, June 2025, and now Dec 2025—we’ve grown in depth, design, and delight.

🔗 Subscribe and be part of the journey: https://www.ganitcharcha.com/subscribe.php

🌟📘 Cover Reveal: Ganit Charcha December 2025 Issue 📘🌟

The December 2025 issue of Ganit Charcha Mathematics Magazine arrives with a striking new cover—and a constellation of voices that illuminate the world of mathematics and beyond.
Inside, you’ll find five invited articles from – 1. Dr. Sushanta K. Banerjee, an expert in public health and demography, 2. Arindam Mukherjee, a global HR professional, 3. Dr. Manas Pratim Das, a proven science communicator, 4. Dr. Ashoka Choudhury, a passionate mathematics professor, and 5. Dr. Suman Roy an established technologist in the areas of machine learning and formal verification.

This issue blends lyrical puzzles, visual storytelling, and cross-disciplinary insight—designed to spark curiosity, conversation, and creative exploration.

🟡 Subscribe now to receive the December 2025 issue and let the cover, the ideas, and the voices reach you.
Subscribe to Ganit Charcha Mathematics Magazine -
https://www.ganitcharcha.com/subscribe.php

Let the cover speak. Let the math sing. Let the minds converge.

Announcement | Ganit Charcha – December 2025 Issue

We are honoured to announce that Dr. Manas Pratim Das, Programme Executive at All India Radio Kolkata and a towering figure in science communication, will contribute an invited article to the upcoming December 2025 issue of Ganit Charcha Mathematics Magazine.

📝 Title of the article: Ramanujan and His English Guide

With over three decades of passionate science outreach, Dr. Manas Pratim Das has authored 20+ books, penned hundreds of popular science articles, and delivered more than 200 lectures across educational and public platforms. His long-running radio show Bigyan Rasiker Darbare on FM Rainbow has inspired listeners since 1999.

🎖️ A recipient of the National Award for Outstanding Contribution to Science Communication (DST, Govt. of India) and the Satyendra Puraskar (Govt. of West Bengal), Dr. Das continues to bridge the worlds of science, history, and storytelling with rare eloquence.

We are deeply grateful for his contribution and look forward to sharing this insightful piece with our readers as part of the December 2025 issue of the Magazine.

🧩 Ganit Charcha Puzzle Design Contest
As part of Ganit Charcha’s 11th Anniversary Celebration, we invite math enthusiasts, educators, and creative minds to participate in our Puzzle Design Contest—a tribute to the joy of problem-solving and playful learning.
🔍 Contest Overview:
Participants are encouraged to design and submit original mathematics-based puzzles. These can take the form of:
• Crossword puzzles with math terms or concepts
• Logic grids that challenge deductive reasoning
• Riddles that blend wit with mathematical insight
• Any other creative puzzle format rooted in mathematical thinking
🏆 Winning Entries:
Selected puzzles will be published in upcoming issues of Ganit Charcha, with full contributor credits. This is a unique opportunity to showcase your creativity to a wide readership and become part of our growing community of contributors.
🎯 Why Participate?
• Share your love for mathematics in a playful, engaging format
• Get featured in a nationally recognized educational magazine
• Inspire learners and educators across India and beyond
• Join a vibrant network of thinkers, teachers, and creators
📅 Submission Deadline: 15/10/2025
Open to all age groups. Multiple entries allowed.
📧 How to Submit: Send your entries to [email protected] with the subject line “Puzzle Design Contest – Ganit Charcha 11th Anniversary.” Submission email should contain all the relevant contributor details such as name, email address, phone number, affiliation, school name (applicable for students), grade or class (for students).
Eligibility: Open to all age groups. Multiple entries allowed.
Submission Format:
• Typed document (PDF or Word) or clearly scanned handwritten entry
• Include puzzle title, instructions, and solution
• Optional: brief note on the concept or inspiration behind your puzzle
📣 Terms & Conditions
• All submissions must be original and unpublished
• By submitting, you grant Ganit Charcha the right to publish your work
• Plagiarized or AI-generated entries will be disqualified
• Decision of the Ganit Charcha Committee is final
Let your imagination take the lead—whether it’s a riddle that rhymes or a grid that twists logic, we’re excited to see how you bring mathematics to life!

Ganit Charcha is glad to share that Dr. Suman Roy, Consulting Member of Technical Staff with Oracle AI Cloud Infrastructure (OCI) group in Bangalore, India, has agreed to share an insightful article with title - ``Looking to Summarize a Text? An LLM is Your Perfect All-in-One Solution’’

Dr Suman Roy is a B.E. from Jadavpur University, Kolkata and M.E and PhD from Indian Institute of Science (IISc), Bangalore. He has served academic positions as a vesting fellow at places including UNU/IIST, Macau and NMT, Socorro, USA.

He has worked in for several Industrial Research Labs including Mercedes Benz, Satyam Computer Services, GE Capital, Honeywell Technology Solutions, Infosys and Optum Global Solutions (I) Pvt Ltd in India. He has published several papers in top ranking journals (10 journal papers) and conferences (50+ conference papers) and have 21 granted patents with USPTO.