Scientific Calculator

Widgets » Science » Scientific Calculator

2,416 downloads last 7 days
407,219 total downloads
Rating: +77 (login to vote)

by CalcMatic

V1.1 Aug 23, 2006 4:54:56 PM

This two-line scientific calculator provides the look and feel of a real calculator. With a dedicated line for the equation and another for the result, complex equations can be written with ease. Numbers and simple functions can be input via the keyboard, while more advanced functions are available using the normal calculator buttons.

Current features include:

Trigonometry
Logarithms
Combinations and permutations
7 programmable memory locations
Pseudo-random number generator

If you don't like the default look, you can change it! Five different skins are provided.

Note: This calculator is only as accurate as the JavaScript runtime environment, floating point rounding errors can occur.

Version History:
1.1 - September 2006
* Reduced file size.
* Added keyboard input for numbers and basic functions.
* Added skin selector with preview.
* Added error messages for incorrectly formed equations.

1.0 - August 2006
* Initial release.

Comments 58 posts

1 - 20 of 58 next

Wow great work.

By evgenii1988 , # Jul 13, 2009 1:46:35 PM

FINALLY! Someone came up with an easy to read calc. with all the right functions! I also like that when you enter plus (+) , times (x) etc., it actually shows them in the equation. Nicely done!

By ddferrari1 , # Jun 30, 2009 8:11:22 PM

It is very good! He, hehe, he

By 2operetka , # Jun 26, 2009 10:56:01 PM

62-52.2=9.799999999999997 he, hehe, he, hehe, he

By 2operetka , # Jun 26, 2009 10:54:34 PM

Manual?? sério se não sabem mexer em uma calculadora científica simples então por quê baixar?? Enfim, adoro esse widget, acho super útil quando não acho a minha calculadora rs e o melhor é que é praticamente parecida com a minha. Congrats!

By lenary , # Jun 8, 2009 5:41:59 PM

Uma calculadora como esta tem que ter um Help ou um manual. O criador do widget não pensou nisto?

By ricjarruda , # Mar 11, 2009 1:41:49 PM

Manual?

By ricjarruda , # Mar 11, 2009 1:40:08 PM

67-58,2=8,799999999999997 why?
что за лажа?

By Sashurik , # Feb 27, 2009 6:47:11 PM

It is good

By myaccounting , # Feb 17, 2009 4:45:46 AM

so funny

By thedalida , # Sep 5, 2008 5:58:20 PM

That's great, but... where is the "%" button?

By frankrm78 , # Aug 6, 2008 12:44:52 AM

Hmmm... The change skin button does not work. Any help? I really like it 8-)

By Carnax , # Jun 16, 2008 10:36:21 AM

solo una palabra: impresionante

By netbor@operamail.com , # May 7, 2008 4:04:35 PM

Great widget! really nice graphics as well
thanks =D

By Ozehro , # Apr 8, 2008 5:55:46 AM

Since my real scientific got stolen, I have been using this widget to help me develop engineering methods based on Finite Element Model results (fastener fatigue life in composite joints). Not a joke!

It's easier to quickly figure things out with this on-screen than having to type formulae in a spreadsheet...

By MossMan , # Mar 12, 2008 8:53:28 AM