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.

#9626 2013-03-28 23:34:38

zetafunc.
Guest

Re: Linear Interpolation FP1 Formula

How old was she?

#9627 2013-03-28 23:36:48

bobbym
Administrator
From: Bumpkinland
Registered: 2009-04-12
Posts: 86,481

Re: Linear Interpolation FP1 Formula

Much younger than I am but still vivacious.


In mathematics, you don't understand things. You just get used to them.
Of course that result can be rigorously obtained, but who cares?
Combinatorics is Algebra and Algebra is Combinatorics.

Offline

#9628 2013-03-28 23:39:25

zetafunc.
Guest

Re: Linear Interpolation FP1 Formula

How come she was rude?

#9629 2013-03-28 23:46:10

bobbym
Administrator
From: Bumpkinland
Registered: 2009-04-12
Posts: 86,481

Re: Linear Interpolation FP1 Formula

To show how bizarre they are, I had been frequenting her line and she started to talk to me.
We talked a little and I could not determine what she was thinking. A couple of weeks ago she acted rather strange and was cold to me so I thought why put up with that and went from then on to other lines. One of those lines has an equally cute girl but somewhat different.

Yesterday when I went on her line she would not look at me. She said hello to the air not to me. I bent my head down to force her to see me and she put her ugly face on.


In mathematics, you don't understand things. You just get used to them.
Of course that result can be rigorously obtained, but who cares?
Combinatorics is Algebra and Algebra is Combinatorics.

Offline

#9630 2013-03-29 07:08:58

zetafunc.
Guest

Re: Linear Interpolation FP1 Formula

What was she doing that was strange? Did she have a reason to be cold to you?

By the way, I don't really know how to use a CAS. The only sort of programming stuff I've ever done was about 10 years ago and that was just stuff to do with web design (HTML, PHP) and I've forgotten that all too. What would you recommend as a starting point?

#9631 2013-03-29 10:39:58

bobbym
Administrator
From: Bumpkinland
Registered: 2009-04-12
Posts: 86,481

Re: Linear Interpolation FP1 Formula

What CAS can you get your hands on?

What was she doing that was strange? Did she have a reason to be cold to you?

Yes, a bizarre female reason, using their logic, I can understand it easily.


In mathematics, you don't understand things. You just get used to them.
Of course that result can be rigorously obtained, but who cares?
Combinatorics is Algebra and Algebra is Combinatorics.

Offline

#9632 2013-03-29 10:47:57

zetafunc.
Guest

Re: Linear Interpolation FP1 Formula

I don't know, I don't know what's out there...

What reason?

#9633 2013-03-29 10:51:54

bobbym
Administrator
From: Bumpkinland
Registered: 2009-04-12
Posts: 86,481

Re: Linear Interpolation FP1 Formula

For some of your needs Wolfram alpha is adequate.

There is Sage and there is Maxima, depending on what OS you use.

I was too slow!


In mathematics, you don't understand things. You just get used to them.
Of course that result can be rigorously obtained, but who cares?
Combinatorics is Algebra and Algebra is Combinatorics.

Offline

#9634 2013-03-29 10:58:05

zetafunc.
Guest

Re: Linear Interpolation FP1 Formula

You mean she found someone else?

I use Windows XP. I don't know, isn't there something better than that I can learn that might be useful? Sometimes the answers W|A gives are garbage... although it is very useful. Plus I do not have the full version of it.

#9635 2013-03-29 11:03:26

bobbym
Administrator
From: Bumpkinland
Registered: 2009-04-12
Posts: 86,481

Re: Linear Interpolation FP1 Formula

No, I do not think she has someone else, at least I have not seen him. Women as I explained do not have much patience. After a few times they expect you to ask them out. When you do not it confuses them first, then they get angry.

anonimnystefy uses Maxima and so do I at times. gAr uses Sage effectively on his Linux.
These are really the only choices. Alpha, like all CAS hands out weird answers that have to be fed back into them to get more.


In mathematics, you don't understand things. You just get used to them.
Of course that result can be rigorously obtained, but who cares?
Combinatorics is Algebra and Algebra is Combinatorics.

Offline

#9636 2013-03-29 22:11:06

zetafunc.
Guest

Re: Linear Interpolation FP1 Formula

They are so confusing. Seems that the only way to find out what to do is through experience, just being in the situation. It appears that your timing has to be perfect...

I have just downloaded Maxima.

#9637 2013-03-29 22:17:44

bobbym
Administrator
From: Bumpkinland
Registered: 2009-04-12
Posts: 86,481

Re: Linear Interpolation FP1 Formula

They are unimportant. Her antics are funny.

The standalone or the one that comes bundled with geogebra?


In mathematics, you don't understand things. You just get used to them.
Of course that result can be rigorously obtained, but who cares?
Combinatorics is Algebra and Algebra is Combinatorics.

Offline

#9638 2013-03-29 22:24:31

zetafunc.
Guest

Re: Linear Interpolation FP1 Formula

Standalone one I think, it says wxMaxima 12.04.0.

How do I get it to run a code?

#9639 2013-03-29 22:29:17

bobbym
Administrator
From: Bumpkinland
Registered: 2009-04-12
Posts: 86,481

Re: Linear Interpolation FP1 Formula


In mathematics, you don't understand things. You just get used to them.
Of course that result can be rigorously obtained, but who cares?
Combinatorics is Algebra and Algebra is Combinatorics.

Offline

#9640 2013-03-30 11:14:14

zetafunc.
Guest

Re: Linear Interpolation FP1 Formula

Okay, I will download that one tomorrow.

I was looking at adriana's YouTube channel. She has been watching videos about stopping eating junk food recently.

#9641 2013-03-30 11:19:35

bobbym
Administrator
From: Bumpkinland
Registered: 2009-04-12
Posts: 86,481

Re: Linear Interpolation FP1 Formula

Heck, there is nothing wrong with that unless you own a junk food company.


In mathematics, you don't understand things. You just get used to them.
Of course that result can be rigorously obtained, but who cares?
Combinatorics is Algebra and Algebra is Combinatorics.

Offline

#9642 2013-03-30 11:23:00

zetafunc.
Guest

Re: Linear Interpolation FP1 Formula

She did say she had 2 eating disorders in the past. She has strange habits, when her stomach rumbled she slapped it, until I told her to stop and rubbed her tummy instead before offering her cookies.

#9643 2013-03-30 11:27:46

bobbym
Administrator
From: Bumpkinland
Registered: 2009-04-12
Posts: 86,481

Re: Linear Interpolation FP1 Formula

So she is a stomach slapper. I have heard of them but only in the Amazon...

No wait, I have never heard of that. Why does she beat her abdomen? Is she mad at it?


In mathematics, you don't understand things. You just get used to them.
Of course that result can be rigorously obtained, but who cares?
Combinatorics is Algebra and Algebra is Combinatorics.

Offline

#9644 2013-03-30 19:34:45

zetafunc.
Guest

Re: Linear Interpolation FP1 Formula

I suppose she thinks that the rumbling will go away if she slapped it...

#9645 2013-03-30 20:28:26

bobbym
Administrator
From: Bumpkinland
Registered: 2009-04-12
Posts: 86,481

Re: Linear Interpolation FP1 Formula

Kind of violent don't you think?

I think I can do your integral using contour integration now.


In mathematics, you don't understand things. You just get used to them.
Of course that result can be rigorously obtained, but who cares?
Combinatorics is Algebra and Algebra is Combinatorics.

Offline

#9646 2013-03-30 20:50:18

zetafunc.
Guest

Re: Linear Interpolation FP1 Formula

Not really violent, more odd...

Which integral? sinz/z?

#9647 2013-03-30 20:51:08

bobbym
Administrator
From: Bumpkinland
Registered: 2009-04-12
Posts: 86,481

Re: Linear Interpolation FP1 Formula

Yes, that one because I now know why what we did does not work and when it does.


In mathematics, you don't understand things. You just get used to them.
Of course that result can be rigorously obtained, but who cares?
Combinatorics is Algebra and Algebra is Combinatorics.

Offline

#9648 2013-03-30 21:05:44

zetafunc.
Guest

Re: Linear Interpolation FP1 Formula

Because sinz/z is not a rational function?

I thought it might partially be because z = 0 is a removable singularity so you can 'go around' it (keyhole). Although I'm not sure why sometimes they choose to go around the pole (draw a circle around it) or enclose it.

#9649 2013-03-30 21:55:39

bobbym
Administrator
From: Bumpkinland
Registered: 2009-04-12
Posts: 86,481

Re: Linear Interpolation FP1 Formula

What was the interval again?

Here is an interesting article to download

http://www.mat.uniroma1.it/~isopi/didat … rapper.pdf


In mathematics, you don't understand things. You just get used to them.
Of course that result can be rigorously obtained, but who cares?
Combinatorics is Algebra and Algebra is Combinatorics.

Offline

#9650 2013-03-31 10:24:13

zetafunc.
Guest

Re: Linear Interpolation FP1 Formula

Are you having issues opening PDFs? It's just blank pages in Firefox.. I will update my Acrobat

The limits were from 0 to infinity. Could extend it to negative infinity too since it's an even function...

Nothing from adriana, not even a text to see how I'm doing. Not just lazy but uncaring too.

Board footer

Powered by FluxBB