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#1 2007-07-08 13:14:52

MathsIsFun
Registered: 2005-01-21
Posts: 7,663

Animated Explanations

I have been working on a way to have an "animated" way of explaining mathematics. Have a look at the two "videos" on this (incomplete) page: Algebra - Expanding

How does it look to you?

Do you think it is an effective tool?

Any ideas for improvement?

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

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#2 2007-07-08 20:10:48

justlookingforthemoment
Moderator
Registered: 2005-05-26
Posts: 2,161

Re: Animated Explanations

It might just be me, but your 3·6 looks too much like 3.6.

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#3 2007-07-08 20:49:49

JaneFairfax
Member
Registered: 2007-02-23
Posts: 6,868

Re: Animated Explanations

Parentheses are called brackets in the UK.

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#4 2007-07-08 21:16:48

MathsIsFun
Registered: 2005-01-21
Posts: 7,663

Re: Animated Explanations

Correct, another language thing to worry about. I may need to make two pages, or just drop the word altogether.

How about we run a campaign to stick to this standard:

() Parentheses
[] Brackets
{} Braces
<> Chevrons

And then we don't need "square brackets", "curly brackets" etc ...

But ... what do you think about this method of "show me how to do it on paper" teaching?

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

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#5 2007-07-09 05:42:26

mikau
Member
Registered: 2005-08-22
Posts: 1,504

Re: Animated Explanations

i like it!

sometimes i wish my mathbooks were animated this way. Sometimes you go from step B to step C and you think 'wait, how did we get from this to that?'

That should be pretty much impossible with this teaching tool.

A logarithm is just a misspelled algorithm.

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#6 2007-07-09 15:29:03

MathsIsFun
Registered: 2005-01-21
Posts: 7,663

Re: Animated Explanations

Thanks mikau. That is what I was hoping for.

I now have 5 "movie clips" on that page.

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

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#7 2007-07-09 18:20:34

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

Re: Animated Explanations

That's brilliant!

That kind of thing would also be useful for step-by-step origami. That would be interesting to see ...

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#8 2007-07-09 18:27:58

luca-deltodesco
Member
Registered: 2006-05-05
Posts: 1,470

Re: Animated Explanations

you need some examples of two brackets multiplied together like:

(a+b)(c+d) = ac + ad + bc + bd

The Beginning Of All Things To End.
The End Of All Things To Come.

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#9 2007-07-09 18:38:35

MathsIsFun
Registered: 2005-01-21
Posts: 7,663

Re: Animated Explanations

Thanks, D and luca.

luca-deltodesco wrote:

(a+b)(c+d) = ac + ad + bc + bd

Yes, that would sit nicely on another page of more complicated examples.  I can also look at squaring etc

But I didn't want to make any new pages unless you guys liked this first one ... and once I start having a few pages it makes it harder to go back and alter the original program, so I want to make sure this page looks and works right first

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

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#10 2007-07-09 22:17:45

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

Re: Animated Explanations

Square Brackets is a superior name.

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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#11 2007-07-12 15:21:36

John E. Franklin
Member
Registered: 2005-08-29
Posts: 3,588

Re: Animated Explanations

Nice drawing technology.  Works great in old internet explorer 6.
Also doesn't even show up in a funny browser called "off by one" browser I got off net.
I only get text and bitmaps I think in that browser.

igloo myrtilles fourmis

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#12 2007-07-12 16:46:13

MathsIsFun
Registered: 2005-01-21
Posts: 7,663

Re: Animated Explanations

Basically just needs Flash Player 8.

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

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