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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#1726 Re: Maths Is Fun - Suggestions and Comments » Other subjects » 2011-09-09 13:01:53

Mathisfun, you don't need to buy a domain. Just add the subjects to this site, as extra tutorials. Similar to what onlinemathlearning has done. their main focus is math, but they have the other subjects too. Well, only science but still.

#1727 Re: Maths Is Fun - Suggestions and Comments » Other subjects » 2011-09-09 08:55:51

The main focus could be on math, but the other subjects should be included too. By the way, my helping with mystar wars calculus thing? I have to give it in by a few minutes.

#1728 Re: Help Me ! » Star wars calculus. » 2011-09-09 08:25:21

I don't mean to rush anyone, but could someone online possibly help me with this problem, because I have to hand it in quite soon.

#1729 Maths Is Fun - Suggestions and Comments » Other subjects » 2011-09-09 08:24:21

ShivamS
Replies: 10

Currently, mathisfun is a fairly good website consisting of many subject tutorials. Although, I believe it would be much better if the site was accommodating more subjects such as:
Science (General, Physics Chemistry etc).
Art
History
Geography
Music
Linguistics

#1733 Re: Help Me ! » Equations with parenthesis? » 2011-09-07 08:55:23

Just multiply 4*1 and add 6 zeros... =4000000

#1734 Help Me ! » Star wars calculus. » 2011-09-07 08:47:43

ShivamS
Replies: 9

Luke Skywalker travels in his X-wing (aircraft from the star wars) along a path C given by the boundary of the area enclosed by a semicircle of radius 3 units, semicircle of radius 1 unit, and the x-axis.  A variable force field, created by Darth Vader and given by (2y2)i+(8xy)j --- (i and j are the unit vectors [[1,0]] and [[0,1]]) --- is present. How much work is done on Luke by Vader's force field as he travels completely around the closed loop once? Write your answer as an improper fraction a/b without any units.

I believe its 208/3
Can anyone confirm?

#1735 Re: Dark Discussions at Cafe Infinity » Biological Immortality. » 2011-09-05 12:11:00

2050 just to be safe. Probably 2030 I suppose. Tigeree, even if you die, you can be cryogenically frozen in nitrogen oxide and possibly revived later.

#1736 Re: Dark Discussions at Cafe Infinity » Biological Immortality. » 2011-09-04 02:00:03

Generations? I plan on being immortal quite soon, by the 2050's.

#1737 Re: Maths Is Fun - Suggestions and Comments » Chat » 2011-09-03 10:56:31

Total number of registered users: 146323

Surely at least 50 of them would be able to monitor the chats? Private chat, maybe not. But you could disable that, so everything is public.

#1739 Re: Dark Discussions at Cafe Infinity » Check this out » 2011-09-03 09:18:52

I might join the math one,if I have time.

#1742 Re: Puzzles and Games » Ganesh's puzzles? » 2011-09-03 08:58:41

Well, its not in the rules section so...

#1745 Puzzles and Games » Ganesh's puzzles? » 2011-09-03 08:54:56

ShivamS
Replies: 11

Is anyone allowed to create threads in it?

#1746 Re: Help Me ! » Equations with parenthesis? » 2011-09-03 08:50:39

bobbym, impossible. By the time she can get money, there wont be any left.

#1747 Re: Help Me ! » Functions, Notation checking if i did these correct » 2011-09-03 08:42:31

Everything seems correct, but I may have skimmed through it a bit.

#1749 Re: Maths Is Fun - Suggestions and Comments » Chat » 2011-09-03 05:38:11

Close to impossible for me to contact MiS. I am not a real member, and the only time I met him on a live thread was in my into.

#1750 Re: Jai Ganesh's Puzzles » Oral puzzles » 2011-09-03 05:37:00

3% is a lot. Basically for me anything less then 100% si a fail, maybe cause I never got anything lower then that in my life, except in oral math and art.

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