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APCalc V.89 Needs YOU!!
I am working on a massive(!)(!) program that will calculate EVERYTHING (almost). Right now I am using formulas from other math programs, and trying to condense them all into to one BIG ".app" file. I NEED SOME HELP! Right now I am still organizing/typing up the code, BUT!, I need testers when it is "done", and I need some optimizers to help save ARC space, and I need some input. The input is the most important right now, I need to know how to create this in Flash/.app form. Any ideas? Also, solving for X. It sounds tough, can anyone help? I would need to do problems like this:
3X-6*|-8X|=4X(squared)+2(pi)
that equation was not something that actually works, just a "demo"
That is basically it, unless you would like to help more. If so, email me, because I am trying to start a programers group called GG Programs, or something. If you have any ideas, questions, comments, complaints, discouragements, email them to: guitarguy@rescueteam.com
thanks

I would like a copy of this program when it's complete. I would be eaiser to use sub-programs for each of the functions. Then, later if you want, you can recombine them. This will make it a lot easier to troubleshoot if you need to, and make the program seem less overwheming.

send it to me aswell, joel_benscoter@hotmail.com

i'd like to be a beta tester. please get back with me! sonvegit@yahoo.com

hey,
count me in! I would love to help u with your new program! Good luck and happy programming.
becca

sorry, i forgot my email- its smiler04@yahoo.com
becca

i am not trained in programming but i think i could at least go through your program to make sure there isnt any bugs although i am sure there aint

send me a copy

abitofcountry@juno.com

I'm interested with your "GG Programs" group. Count me in. Contact me.
jnbolito

Hey guys,

I am going to put up Precalc 7.2.8 which has helps on graphs, functions, trig identities. Any help or additional information that i should include in my next updated program would be helpful.

(I am working on Precalc 7.5 which will include complex numbers and polar graph information.) I am also putting up a whole list of other things, including a base converter, a temp converter between F, C, and K, and a whole list of other stuff. Any other help would also be appreciated.

Thanks
Peter Yang

Hi,if you need any suggestions as to what the program can do a couple of my friends though up one. We would like the program to do Binary to Decimal and Decimal to Binary and Hex to Dec and Hex to Bin. Well you get the idea. We would really apprieate a program like that for our electronics and math classes that we are taking. We thank you for taking the time to listen to our suggestion!

If you don't have the programs yet and are still interested, e-mail me. I have a base converter that converts to/from any & all bases from 2 to 36.

Try to make a program that converts cartesian coordinates to polar coordinates. That would be extremely helpful (even though we already did this in my Alg2h class). This prgm might not be possible but try it anyway. I would have tried it but I'm soooo lazy.

i kno wat you can put in..
something that can GRAPH matrices and graph matrix iterations.....
like.. have a program multiply 2 matrices together [T][M]
then [T][ans]
over and over again..and plot it in the graphing window..
anyone out there have one.... please tell me
49ersqb@ureach.com

send me a copy

abitofcountry@juno.com

I'm thinking about creating a factoring program for the TI-83+, because lots of stuff in algebra requires factoring all kinds of junk, i'm also thinking of including a way to solve those (2x+5)(5x+7) problems easily backwards and forwards... I could use some help though...

That's good. This would really help me with my algebra homework (and grade!). Keep working, I've got my own little "project" going.

I think it's great you're making a program like this. I might be able to help you but my assistance might be limited because I don't know if it's possible to make such a program. I tryed to create a program like this and failed because the way I did it. I first prompted for the "a", "b", and "c" values in the equation Y=AX^2+BX+C. Then I used a For( statement for all the C values. I don't remember exactly what I did but I think it went something like this: (everything after ; describes program functions)
:0->dim(L1) ;L1 = list to store fators
:0->F ;F = variable to count factors
:For(E,0,C) ;"for"s all #'s up to "C"
:If int(C/E)=C/E ;If C/E is a whole # (factor)
:Then ;then
:F+1->F ;increment factor count
:dim(L1)+1->dim(L1) ;increment list dimentions
:E->L1(F) ;store factor to list
:End ;end if-then
:End ;end for(
What this would do is find all factors of the original value promted for "C" and store them in order in List 1. Then I would do this for "A" but store it to List 2. I could not figure out how to incorperate negetives into the program, but after I had the factors I would find "B" by useing a for( statement that would go through the factors of "A" and if the certain factor times a certain factor of "C" = B, then you have all of the values. This can be achieved by a For( statement inside of another For( statement. One testing for all of List 1 and the other for all of List 2 (the "C" factors). I don't know how much this helps but I ran into a problem when I tried to display the numbers nicely in a string. I tryed to add the variables I found to the string and it would not let me. I looked through the manual at the strings section and it didn't say anything about it. I could not thing of any other way to disign my program so I let it drop. You may be doing this another way though, and I would be happy to help you further, just e-mail me.

You might get an idea from my polyd.zip that I loaded to the TI-83 Plus BASIC Math Programs link to this site. If you have graphlink software on your computer, you could look at the programing of the included program. The description in the link pretty much tells what it does. If you do not have graph link software, you could download it from www.ti.com/calc. It would be in the products section. I hope these help.

Michael Burch
mdsb75@hotmail.com/mdsb7580118@yahoo.com

Sorry what I wrote was all clutered up. I couldn't tab so spaced the explanations outward. When I posted it it took away the spaces.

when you have the form:
0=ax˛+bx+c
to solve for x, try:
x =[b/a(/2)]±√{[b/a(/2)]˛-(c/a)}

I just wanted to say it is possible to make a factoring program as i have done so. If you would like the code in ASCII or Basic just give me an email. It solves for ax2+bx+c, and it solves it in a very short time. It is for the 83+.

could u send me BASIC for the factoring prgm

i would also like a copy of this program if its not to much trouble, in BASIC. email me at hepcatcm@aol.com

i would also like a copy of this my email is falco_bird@yahoo.com

would you please send me the factoring program also. you can sen it to mriosstarks@yahoo.com

send me a copy

abitofcountry@juno.com