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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#1 Re: Maths Is Fun - Suggestions and Comments » Image upload » Today 07:52:18

Use imgur.com or some other site that lets you upload images to it.

#4 Re: Help Me ! » Knight's Random Walk » Today 02:35:49

Do you agree with the answers I gave in post #2?

#10 Re: Help Me ! » Oh no, I've got like 273 viruses! » Yesterday 16:02:10

No, it just gets less viruses. At one time I needed to run 6 antivirus programs to keep my machine safe. The rest of the world was infected and did not know it. As the patterns grew in size the antivirus programs became larger and slower, bogging the machine down. So, I had to go with one antivirus and one firewall. Was I infected? I never will know.

#16 Re: Help Me ! » Beach volleyball - how many combinations of 5 pairs can I make from 10 » 2017-02-18 14:57:45

Hi;

On the front page go into Help Me and look for the Post New Topic button. Hit that and you are ready.

#17 Re: Help Me ! » Irrational Roots Questions » 2017-02-18 09:27:58

Hi;

For 1)
Plugin the two irrational roots and determine b and c.

#19 Re: Help Me ! » Beach volleyball - how many combinations of 5 pairs can I make from 10 » 2017-02-18 00:38:35

I just did 1 pair out of 2,3,4,5,6,7,8,9,...players and looked up the form on the OEIS.

Then I did 2 pair out of 4,5,6,7,8,9,...players etc.

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