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

You are not logged in.

#1 Re: Introductions » jjc » 2016-02-06 15:27:22

What is your favorite dolor?

#2 Re: Jokes » Math Pick-up Lines » 2016-02-05 14:40:26

Sorry, it is a browser bug

#7 Re: Jokes » Star Wars joke » 2016-02-03 12:30:31

May the forks be with you

#8 Re: Jokes » Star Wars joke » 2016-02-03 12:22:29

Where are the four crystals?

#9 Re: Jokes » Star Wars joke » 2016-02-03 12:15:58

What is a four crystal light saber?

#10 Jokes » Star Wars joke » 2016-02-03 12:10:41

Agnishom
Replies: 10

Obi-Wan and Luke went to a Chinese restaurant. Luke was using the chopsticks and spilling around food everywhere. Finally after 5 minutes, Obi said "Use the forks, Luke"

#12 Help Me ! » Linear Equations involving floor » 2016-02-02 15:23:05

Agnishom
Replies: 3

How do I solve x for all real numbers?

floor((2x+1)/3) + floor((4x+5)/6) = (3x-1)/2

#14 Re: Help Me ! » Graph Theory? » 2016-01-30 04:38:35

You want to count the number of elements in the set { d : d = x^2 + y^2 ; 3 >= x,y >= 0}

#15 Re: Help Me ! » Graph Theory? » 2016-01-30 04:10:30

It's the same question. Any line segment between two lattice points has that form of its length

#17 Re: Help Me ! » Graph Theory? » 2016-01-30 03:49:06

How many different values of x^2 + y^2 are possible?

#18 Re: Help Me ! » Graph Theory? » 2016-01-30 03:39:41

I do not understand the figure.

#19 Re: Help Me ! » Decision-Making Paradox » 2016-01-23 18:28:15

I might have been wrong in those posts, I'll check my math..

The divergent expectation is making me go crazy

#20 Re: Help Me ! » Decision-Making Paradox » 2016-01-23 18:18:26

I'm sorry, that is not the correct way to regularise the series.

<will write back when free>

#21 Re: Help Me ! » Decision-Making Paradox » 2016-01-23 15:25:00

It is a mathematical trick as opposed to any philosophical or economical idea.

What happens if you start with $n instead of $2?

#22 Re: Help Me ! » Decision-Making Paradox » 2016-01-23 08:01:17

I think you should regularize the divergent series..yielding an expectation of 4.

#23 Re: Help Me ! » Click Me! <---Click it!!! » 2016-01-21 16:35:42

We need to change the subject line

#24 Re: Jokes » The Big Bang Theory Jokes » 2016-01-20 19:21:33

Leonard: So how was work today?

Girl: Busy. I removed an appendix, a gall bladder and about a foot and a half of bowel.

Leonard: I’m hoping that’s three different guys.

Girl: No, just the one. He didn’t make it. So, how was your day?

Leonard: Oh, you know, I’m a physicist, so, I thought about stuff.

Girl: That’s it?

Leonard: Well, I wrote some of it down.

#25 Re: Dark Discussions at Cafe Infinity » Math is Fun; How about Gambling? » 2016-01-18 01:44:10

Buying lottery tickets has a negative expectation and isn't rational.

To clarify, is this post about values?

Board footer

Powered by FluxBB