Math and Computer Science Tutor

01/08/2026

New video!

01/06/2026

08/25/2025

Full problem on my channel 🔗

08/22/2025

Answer: https://youtu.be/kuG5E5HG4Pc

08/10/2025

Answer: https://youtube.com/shorts/yMCDp7FGnKQ

08/07/2025

Answer: https://youtube.com/shorts/6AjNA6DrXrQ

08/02/2025

🎂 Today’s my birthday — August 2!

To celebrate, I’m running a real-time version of the birthday paradox — and I’d love your help.
You may have heard this before:
“In a group of just 23 people, there’s about a 50/50 chance that two of them share the same birthday.”
It sounds unbelievable, but it’s true — and I’m testing it with real data! 📊

💬 Here's the challenge:
Drop your birthday (month + day) in the comments. No need for the year — this isn’t a census, it’s a probability experiment! 🎂📊
🎯Let’s see how many people it takes before we find two people share *any* birthday.
✨ Bonus: see how many people it takes before someone shares *my* birthday.

⚖️ If you tag a friend, make sure you don’t already know their birthday — we want clean data!

If you love math, patterns, or little probability puzzles like this, stick around. This one’s going to be fun. I’ll share updates as we go!

07/27/2025

Comment 👇 if you want the full video