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Scientific Calculator

Posted: Mon Nov 16, 2009 5:27 am
by Cbud
After getting tired of forgetting my Ti-83+ in my mechanical engineering classes, I decided to whip up a scientific calculator. It's pretty solid, and rather encompassing.

It can do:
Addition, Subtraction, Multiplication, Division, Exponents, Parenthesis, Log, Natural Log, e to any power, Sin, Cos, Tan, inverse sin cos and tan in radian and degrees, Square Roots, Absolute Value, Random Numbers, Convert decimals to fractions, Store numbers in memory.

If you see any problems or math errors (I've spotted one with the cos pi/2, but haven't gotten it fixed yet) let me know!

Re: Scientific Calculator

Posted: Thu Nov 19, 2009 1:19 am
Whao. That is REALLY COOL.


Re: Scientific Calculator

Posted: Fri Nov 27, 2009 12:50 am
by livewires
thats amazing thanks

Re: Scientific Calculator

Posted: Fri Nov 27, 2009 7:36 am
by gschier
The trig functions aren't accurate :(

Re: Scientific Calculator

Posted: Fri Jan 22, 2010 10:42 am
by Haxi
I like this.....

Re: Scientific Calculator

Posted: Thu Feb 04, 2010 1:30 pm
by sideways
I only just noticed this, so I'll repost what I posted in the 605 forum in a flash games thread

Cbud's calculator is nice, the trig functions are fine (they default to radians, tap 'mode' to switch to degrees), although missing some stuff like factorial, nth root, stats, and the cpu usage is high even when the calulator is idle, which will drain the battery.

Some alternatives, which work as standalone Flash apps on an archos 605:

1. A reverse-polish HP clone with a huge number of functions:

I rotated it 90 degrees so it fills the archos screen and looks much better:

put scientifc.swf and rotater.swf in the Flash directory, and open rotater to see the rotated calculator

2. If you prefer a standard scientific calculator, this one is the best I found for the archos, it's very responsive and easy to use, although it doesn't look too great

(Doesn't work properly in Opera, but download and save to the Flash directory and run as a stand alone flash app)

(For stats, use x>M key to create data set)

3. The stand alone player on the 605 uses Flash 7, but Opera in latest firmware uses Flash 9, so you can try this "orgasmic" calculator for fun :)

(As a stand-alone the sounds still work, which may be all you want ;) )

Re: Scientific Calculator

Posted: Wed Mar 17, 2010 5:22 pm
by Archos-user2
Sideways, thanks for the RPN calculators, they work graet on my pc, but not on my Archos, they are reconigzed after I copied them to the A5, it tells me "invalid file type", I think is
saying it's not a valid flash application for the Archos, one way or the other I couldn't get them to work.
What do I need to do?

Re: Scientific Calculator

Posted: Fri Jul 08, 2011 1:23 pm
by stella20
That's cool)))) we step future:)