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My favorite math trick and why it works:
11,275 次观看 • 1 年前 •via X (Twitter)
9 条评论

Jeb🇺🇸💙🇺🇦🇨🇦🐱☮️1 年前
Fun math trick

🍀Mathemactivist🐇1 年前
Excellent

Maths2U1 年前
Love it! Thank you.

Ms. K1 年前
i have to know, is that shirt owatonna, mn?

Howie Hua1 年前
Yes!

Raul1 年前
If you sum up until 6 you get 8a+12b, which is four times the number in 5th position, wondering if there is a general statement, like, which sums can you find this relations?

Griffin1 年前
And a little Fibonacci in the mix!

little grey mouse 🐭1 年前
super cool trick!

Suhail1 年前
Love this. Thanks
