Math Is Fun Forum

  Discussion about math, puzzles, games and fun.   Useful symbols: ÷ × ½ √ ∞ ≠ ≤ ≥ ≈ ⇒ ± ∈ Δ θ ∴ ∑ ∫ • π ƒ -¹ ² ³ °

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#1881 Dark Discussions at Cafe Infinity » Happy 100th anniversary! » 2012-12-15 11:47:22

mathaholic
Replies: 2

This is not the 100th year of the forum. I posted 100 times and that is why I held this anniversary to all who reached 100 posts.
Happy 100th post day to all!
Leave a comment to all members who reached 100 posts.
This is now my 101st post.
smile:):):) 100 posts, now 101!

#1885 Dark Discussions at Cafe Infinity » Did you know? » 2012-12-15 00:30:06

mathaholic
Replies: 0

1. You can use this website in mobile.
2. The math (equations) are like hide tags because when u click on it, it shows the same font face and size.
More facts?
Discuss them here at Dark Discussions at Café infinity!

#1888 Re: Puzzles and Games » Puzzle » 2012-12-14 21:22:18

Or it is 83 'cause it is prime.

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