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Messages - ruler501

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2446
Computer Programming / Genetic Programming
« on: February 25, 2011, 08:41:36 pm »
If you do not know about this there is a website here: http://www.geneticprogramming.us/

I am trying to learn genetic programming/create a new library for it in python.
I thought this would be a good place to create a discussion on it and possible implementations and uses. Please post any thoughts you have on the subject

2447
Humour and Jokes / Re: Which languages make you swear?
« on: February 25, 2011, 08:26:28 pm »
C definitely is a language that makes you cuss so many semicolons...
I like it because its fast but I hate coding in it

2448
Humour and Jokes / Re: Which languages make you swear?
« on: February 25, 2011, 08:11:50 pm »
python can do a good job at making you cuss sometimes. I'm just one of those people who try to avoid cussing in posts

2449
Ndless / Re: Ndless 2.0 for TI-Nspire enters beta stage
« on: February 25, 2011, 08:08:43 pm »
You definitely need to make it so that it does not report back right arrow pressed when you press down the 6. I was thinking of writing a program for my touchpad, but i would need to be able to use the number keys for input. this would also help update programs from 1.7 to 2.0 touchpad compatible. Theres my 2 cents

2450
News / Re: Nspire CX Officially Announced by TI!
« on: February 25, 2011, 08:02:23 pm »
How much are these things supposed to cost+slide case.
I hope they release the SDK soon after(at no cost)

2451
TI Z80 / Re: TIConvert
« on: February 24, 2011, 10:08:51 pm »
yes it is but it would be easier if you could convert it into a python 2.6 script. That way py2exe could run on it

2452
Math and Science / Re: Math! (and that is not a factorial)
« on: February 24, 2011, 07:04:06 pm »
i would just right a C program with an overflow at like 5 million run it and see if there are any more
See is fast so it shouldn't take too long if  you use a few optimizations

2453
Math and Science / Re: Math! (and that is not a factorial)
« on: February 24, 2011, 06:59:10 pm »
I beleive Zeda wants to know how many numbers are in 3 different Pythagorean triplets

2454
Math and Science / Re: Something you know
« on: February 24, 2011, 06:55:42 pm »
the wikipedia link is broken

and I kind of understand how you could prove that

2455
Math and Science / Re: Something you know
« on: February 24, 2011, 06:14:32 pm »
I wonder why it is the same as 0.999999999...=1 simple infinite series that don't switch signs and get less than the original when all operations are additiion

2456
Math and Science / Re: Something you know
« on: February 24, 2011, 06:12:25 pm »
It does sometimes...
Other times it doesn't... other times=99.999999...% of the time(now lets see what does that equal)

EDIT: and I don't get the proof. why does it not equal infinity?

2457
Math and Science / Re: Something you know
« on: February 24, 2011, 06:07:23 pm »
i edited my post above with what my question was

2458
Math and Science / Re: Something you know
« on: February 24, 2011, 06:03:38 pm »
I was hoping to find/write a program that would do this but I see that that would be very hard to do

EDIT: I was asking about how Zeda got 3^i would be cos(ln(3))+isin(ln(3))

2459
Math and Science / Re: Something you know
« on: February 24, 2011, 06:00:44 pm »
EDIT: Fixed the quote
Quote from: Xeda112358 on February 24, 2011, 11:52:53 am
Think about how you would do something like raising something to an imaginary power :D You can set up ratios and stuff and do more stuff and stuff. Also, e^(ix)=cos(x)+isin(x), so 3^i would be cos(ln(3))+isin(ln(3))

EDIT: so you can say with that the idea that e^(i2pi)-1=0 (that is i times 2 times pi)
So how would you calculate n^i with any real number for n
and then from that how would you calculate i^(ni)
None of these things work on my calculator so I'm wondering
@squidgetx I know that that factors into the two polynomial approximations for the trigonometric functions.

Does anyone one know anything that will help me learn more about/grasp imaginary numbers and things like raising things to imaginary powers?

2460
Other / Re: Lego mindstorms-what to do?
« on: February 24, 2011, 05:40:56 pm »
a derivative is calculating the slope of a function at any point
an integral is calculating the area under a function

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