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

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**Daniel123****Member**- Registered: 2007-05-23
- Posts: 663

1+1=2.com

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**MathsIsFun****Administrator**- Registered: 2005-01-21
- Posts: 7,632

Have a try: http://www.mathisfunforum.com

Slight re-design as well ... uses less room at top ... tell me what you think!

What you post there is also posted on mathsisfun/forum, but avatar or image changes will not be.

If it all works well, I can make it the permanent home.

"The physicists defer only to mathematicians, and the mathematicians defer only to God ..." - Leon M. Lederman

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**Zach****Member**- Registered: 2005-03-23
- Posts: 2,075

Aren't forums only meant to be in a subfolder; not the root?

THIS IS MADNESS!

Boy let me tell you what:

I bet you didn't know it, but I'm a fiddle player too.

And if you'd care to take a dare, I'll make a bet with you.

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**MathsIsFun****Administrator**- Registered: 2005-01-21
- Posts: 7,632

Neat, isn't it. And it caused me a few headaches but worth it.

Any other feedback?

"The physicists defer only to mathematicians, and the mathematicians defer only to God ..." - Leon M. Lederman

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**Devantè****Real Member**- Registered: 2006-07-14
- Posts: 6,400

I'm still wondering something, though. People who have bookmarked their topics would lose them, as they would need a new link, as would some other things.

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**MathsIsFun****Administrator**- Registered: 2005-01-21
- Posts: 7,632

Redirects should solve that.

"The physicists defer only to mathematicians, and the mathematicians defer only to God ..." - Leon M. Lederman

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**Zach****Member**- Registered: 2005-03-23
- Posts: 2,075

"Drags" to be the people if they don't.

HA HA

Boy let me tell you what:

I bet you didn't know it, but I'm a fiddle player too.

And if you'd care to take a dare, I'll make a bet with you.

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**MathsIsFun****Administrator**- Registered: 2005-01-21
- Posts: 7,632

Done It!

Hope all goes well ...

Can reverse it if need be.

PS: you may need to log in again, because cookies are domain specific

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**xrubex****Member**- Registered: 2007-10-10
- Posts: 1

hi this rube...

would you be able to answer this Question please.

What is the Gradient of line perpendicular to 4x-3y+6=0

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**Zach****Member**- Registered: 2005-03-23
- Posts: 2,075

xrubex's post should be in the Help Me forum.

Did you know we can't move posts, only topics?

Boy let me tell you what:

I bet you didn't know it, but I'm a fiddle player too.

And if you'd care to take a dare, I'll make a bet with you.

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**ganesh****Moderator**- Registered: 2005-06-28
- Posts: 22,081

4x-3y+6=0

-3y=-4x-6

3y=4x+6

y= (4/3)x+2

Slope of the given line=4/3.

Slope (Gradient) of the line perpendicular to 4x-3y+6=0 is -3/4.

It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi.

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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**MathsIsFun****Administrator**- Registered: 2005-01-21
- Posts: 7,632

Zach wrote:

xrubex's post should be in the Help Me forum.

Did you know we can't move posts, only topics?

Maybe in v1.3 (whenever it comes out!)

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**MathsIsFun****Administrator**- Registered: 2005-01-21
- Posts: 7,632

The forum has been at its new home now for about 2 days, and all is well (I think!).

And an interesting side-effect is that the forum stats are now reported separately and I discovered in **one day** we got 2,126 visits, and 6,626 pages were viewed.

I think it is the nature of this forum that we get LOTS of visitors reading the questions and answers.

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**landof+****Member**- Registered: 2007-03-24
- Posts: 131

yea, as an answer source, and don't blame me for my sig, I've finished studying my exams!!

I shall be on leave until I say so...

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