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#121 Overlord

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Posted 28 March 2004 - 11:38 AM

and taylor with several variables :P

#122 Overlord

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Posted 28 March 2004 - 09:18 PM

seems that there are problems with equations involving modulus :

solve |z|=1 in C : z=-1 or z=1, but you have infinite solutions... (like z=i, z=-1, ... all z=a+bi with a?+b?=1)

#123 qwerty841

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Posted 29 March 2004 - 08:32 PM

it does simultaneous graphs already...

how's that?

#124 betoe

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Posted 29 March 2004 - 09:12 PM

Only select more than 1 function to graph. Maybe you want to say "dynamic" graphics, like the AFX (i dunno if the classpad do it :rolleyes:).

#125 qwerty841

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Posted 29 March 2004 - 09:55 PM

i mean split screen with two separate graph screens.

#126 CrimsonCasio

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Posted 30 March 2004 - 03:30 AM

ahh, thats not what i was talking about, im not sure if it can do that.

#127 Overlord

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Posted 30 March 2004 - 03:15 PM

ability to differentiate multivariable functions (give the results in a matrix), calculate multivariable limits (especially 2 var)

#128 John

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Posted 26 April 2004 - 08:54 PM

Is there an alternative LCD protector, because this one really worsens the LCD brightness. :nonono:

By the way. Is it possible to buy a new original LCD protector, since mine is already scrached a bit :cry:

#129 bren_iii

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Posted 21 May 2004 - 02:09 PM

here are my following suggestion regarding the casio's classpad
1. The CAS mode should be able to solve integrals involving special functions like the sine integral, cosine integral etc. and evaluation of bessel integrals, gamma functions etc.
2. For vector functions, divergence, curl and laplace should be present. also, the coordinate systems should not be limited to polar, cyclindrical and spherical coordinates. include also the "other coordinates systems" like the parabolic coordinate system etc.
3. For 3D graphing, A graping functions exclusive for Quadric surface will be much appreciated. Like COnics which is isolated from the regular graphing function.
4. Solutions of partial and ordinary differential equation symbolically or numerically.
5. It should also support the Integral transforms like laplace, fourier and Z transform.
6. Likewise for differential equations, the hypergeometric, Bessel, chebyshev DE's should also be included. including the orthogonal polynomials.
7. for statistics, It should also have support for probability distribution like pareto, weibull, gamma etc.
8. for descriptive statistics, it should also have funtions for kurtosis, skewness etc.

i think, with these "added functions" it would be beneficial specially for educators, engineering, research or students. It would ease and support them analyzing Heavy higher math problems using a calculator only.

#130 betoe

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Posted 21 May 2004 - 08:14 PM

Nice suggestions, i would like a lot to have Laplace on my classpad; Admins: it would be good add this to the "classpad suggestions" topic.

#131 CrimsonCasio

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Posted 21 May 2004 - 08:17 PM

ok, doing that now...

btw, John you can call this number to speak directly with the product replacement parts coordinator at Casio: 973-361-5400 ext. 4141

#132 Lovecasio

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Posted 22 May 2004 - 12:02 PM

Hi. :)
I want to use my ClassPad in my class, but I have taken of the LCD protector, and it is now in "not good" condition ( protector ). Do you know somewhere to give me the LCD protector for free ? It is so hard for me to call to Casio ( and I think it is very cheap ).
Thanks.

#133 qwerty841

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Posted 22 May 2004 - 06:48 PM

i'm not the only one who killed their screen protecter :)

#134 mazdak

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Posted 26 May 2004 - 05:32 AM

doing Laplace & Fourier Transforms & Drawing bode diagram (TI and HP do)

#135 qwerty841

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Posted 27 May 2004 - 03:13 PM

how about not automatically clearing program output and text file contents when you exit the program application

#136 Daruosh

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Posted 30 May 2004 - 03:23 PM

It would be nice if all buit-in applications have a Help menu.
Also Financial Application in inevitable.

#137 Kal Culator

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Posted 05 June 2004 - 04:27 AM

John & Lovecasio,

I use a PDA (Palm) screen protector film on my CP, and it's perfect. It is much better than the Casio protector. I have some spares. If you give me your mailing address, I'll send you guys one with application instructions. I'm a nice guy. I'll even pay for the postage. Let me know if you want one.

#138 CrimsonCasio

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Posted 05 June 2004 - 05:36 AM

you should post where you get yours, that way people wont have to give out their address to people they dont really know if they feel uncomfortable about it ;)

#139 Kal Culator

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Posted 06 June 2004 - 02:42 AM

Crimson,

Sorry, you're right.

In the USA you can get them at any office supply storte where PDAs are sold.

I'm sure John and Lovecasio can buy them at a similar retailer in their respective country.

#140 betoe

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Posted 06 June 2004 - 03:40 AM

This isnt much important but I would like the classpad in other colors, coz white need to be cleaned constantly.

I would like another cover for my classpad. I will try on "office depot", i think that maybe they can sell it, also i need another stylus. But some months ago i went to that store and the newest casio calculator they sell here its the AFX 2.0 :S.

#141 CrimsonCasio

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Posted 06 June 2004 - 04:51 AM

i know you can get another stylus from that number i posted, thats why I have it in the first place :D

#142 John

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Posted 06 June 2004 - 09:09 AM

Kal Culator, Thanks for the help anyway :D :clap:

#143 Lovecasio

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Posted 12 June 2004 - 05:33 AM

Hi. :)
Thank you so much, Kal Culator. :) ( so slow because I have not been in the internet for a week ).
To email me, just click my signature.
Thanks again. :rolleyes:

#144 qwerty841

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Posted 02 July 2004 - 07:13 PM

a couple that my ti v200 has:

xorpict (inverts the pixel on the screen if there is a pixel on in the pict)
rplcpict (replaces what's on the screen with the pict)

#145 CrimsonCasio

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Posted 04 July 2004 - 06:41 PM

you know that second one can be done just by doing:

Cls
RclPict (...)

as for the other, i'm all for new programming commands!

#146 Daruosh

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Posted 04 July 2004 - 07:54 PM

Does anyone know that how these suggestions will be consider in the next OS version? Laplacian and Fourier Transform are really inevitable.

#147 CrimsonCasio

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Posted 04 July 2004 - 07:56 PM

i just know that Casio checks this topic every now and then, i dont really know how it effects what they do next... SoftCalc might know more about the process.

#148 Andrzej

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Posted 14 July 2004 - 12:04 AM

I don't know i can be boring asking the same quastion but first suggestions may be not readed by the people from casio so:

What happened with gradient scale (400grd=360dec=2rad)?
Why classpad hasn't got it, when all previous casio calcs, have it???

It can't be hard to fix it, and i just want it updated in new OS, coz I'm doing a lot of calcullus on this scale, without this function i have to recalculate it on other scales, what makes my calculus more complain.

#149 SoftCalc

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Posted 15 July 2004 - 09:03 PM

Does anyone know that how these suggestions will be consider in the next OS version?

FYI, I definitely read the forum and your bugs/suggestions :D. I've also seen an internal bug report quoting it was originally reported on UCF, so someone in Casio must read this forum :rolleyes:.

#150 CrimsonCasio

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Posted 15 July 2004 - 11:48 PM

really? can you tell us which one it was... it would be interesting to know when we find "original" bugs.

#151 Daruosh

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Posted 16 July 2004 - 03:03 PM

FYI, I definitely read the forum and your bugs/suggestions :D. I've also seen an internal bug report quoting it was originally reported on UCF, so someone in Casio must read this forum  :rolleyes:.

Do you know that CP OS development team consider our suggestions?
"Fourier & Laplace Trans and invers of them"???

#152 SoftCalc

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Posted 16 July 2004 - 05:28 PM

Do you know that CP OS development team consider our suggestions??

Of course I can't comment on what Casio is currently working on, but I can say Casio is listening. ;)

#153 Daruosh

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Posted 16 July 2004 - 07:28 PM

Your news is so HEARTSOME. tnx
Don't forget: "Fourier & Laplace Trans and invers of them"
tnx. tnx, tnx
Realllllyyyyyyy tanx. tnx. tx

#154 qwerty841

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Posted 17 July 2004 - 10:33 PM

you know that second one can be done just by doing:

Cls
RclPict (...)

the pixels dissappear before you see them.

maybe i could just turn on or off all pixels that would need to be turned on or off.

#155 CrimsonCasio

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Posted 17 July 2004 - 10:55 PM

what do you mean they dissapear? they shouldnt...

#156 Nanard

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Posted 17 July 2004 - 11:25 PM

try this:
SetBG Pict1
Cls
SetBG Pict2
Cls


#157 qwerty841

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Posted 26 July 2004 - 09:24 PM

how come when you set the image as a background it displays all the pixels at the same time, but when you recall it, it doesn't?

#158 betoe

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Posted 02 August 2004 - 08:21 PM

A lot of spanish guys had e-mail me about if there is a financial app. for the classpad (like the one of the AFX). It would be great for all the comunity (not for me :P).

Softcalc: do you know something about a financial app?

#159 Nanard

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Posted 02 August 2004 - 08:31 PM

how come when you set the image as a background it displays all the pixels at the same time, but when you recall it, it doesn't?

nop, the new image is display when another action is done on the graph screen (as Cls).

#160 Daruosh

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Posted 07 August 2004 - 09:08 PM

Shaded 3D Graphs.
Drawing f(x,y,z) = 0 patchs.
Drawing Splines in different orders is nice features.

I'm waiting for new OS and reflection of out suggestions impatiently. :rolleyes:




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