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

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#2 Re: Dark Discussions at Cafe Infinity » Two years of mathaholic in two weeks! » 2014-11-15 12:21:51

'FLASHBACK 2' Add 99 more and post it forever.

A sequel to the add 13 game, here comes the add 99 game! Created December 8, 2012, this is the topic mathaholic has with the most replies, 1,532 of them. Why not add some more to this big game?

#3 Re: Puzzles and Games » Cube it! » 2014-11-15 12:08:07

9 938 375 = 215 ^ 3

Almost ten million!

#7 Dark Discussions at Cafe Infinity » Two years of mathaholic in two weeks! » 2014-11-14 17:31:25

mathaholic
Replies: 18

Well, we all know that it is just November 15, right?

Also, we know that my anniversary is coming up on November 30, Sunday.

As a preparation, I have posted this "2" avatar of mine, meaning two fruitful years of becoming a loyal forummer, here at least.

On the coming days, I will post links to several topics for a flashback.

'FLASHBACK 1' Banned. Why are people banned?
mathaholic: I really want to know why a person in MIF is banned. Everything needs a reason, especially in banning. MathsIsFun, I suggest this.

I have posted this because I wondered how people got banned. I really don't know that time if they don't state reasons for banning, or what?

Comments?

#9 Re: Dark Discussions at Cafe Infinity » Math competition... » 2014-11-14 12:41:53

Critical thinking questions, problem solving, computation.

#10 Re: Dark Discussions at Cafe Infinity » Math competition... » 2014-11-08 21:54:22

Hundreds... and only three are available to win, gold, silver and bronze.

By the way, the competition was challenging, and I'll see the results by next week

#11 Re: Dark Discussions at Cafe Infinity » Math competition... » 2014-11-07 23:12:22

I stand corrected... there will be a competition tomorrow and next week.

But, thanks everybody, I will do my best!

#12 Dark Discussions at Cafe Infinity » Math competition... » 2014-11-06 22:01:15

mathaholic
Replies: 10

Hello everyone, on Sunday I will be semi-offline for a math competition.

Also, I would be offline on November 22.

Just to inform you...

#14 Re: Puzzles and Games » Best of mathaholic » 2014-11-04 21:36:33

I know... I just want to see if Agnishom can answer.

#15 Re: Puzzles and Games » Best of mathaholic » 2014-11-04 21:24:22

Assume p99 as the 99th prime number. p means "prime". So, find the 99th prime number.

I repeat the question, 4. 7 + p99

#17 Re: Introductions » I'm Back! (Part 2) » 2014-11-02 13:40:33

Let me guess... a song from Phineas and Ferb?

#21 Re: Introductions » I'm Back! (Part 2) » 2014-11-01 13:28:20

Just happy to see all of you again. smile

#24 Re: Puzzles and Games » Best of mathaholic » 2014-10-31 17:10:22

Okay, 9830 is correct, guys!

3. 78 + 99 - 2 ^ 3. Pemdas should be applied.

#25 Introductions » I'm Back! (Part 2) » 2014-10-31 17:07:52

mathaholic
Replies: 17

Long time no see, everyone! I have been offline for lots of days because our network connection was cut. So, I only have limited time in using the internet, so here I am again. We still have problems with our connection, though, but I will still stay in touch with you, guys. I will post and post again and on November 30, let's celebrate 2 years of fruitful mathaholic!

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