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Ultimately Simple Calculator Answered

Listed in the Built By Monkeys blog from Design News, comes the ultimately simplistic calculator that anyone can use.


It can be found At this location

Discussions

I gotta get one of these for maths!

Hmm, too expensive for me:  I got one with 42 functions for $8 (I remember when the first ones came out with 4 functions: add, subtract, multiply, and divide and they were like $200 or more).  
 

I bought a pen and a notepad for $3. Beats all of your calculators!

Meh, they give them out free now (the 4 function ones) if you visit certain companies LOL 
 

I never seen : used as division... I only seen ÷, / and the other one I can't make properly with a few keywords.

Oh I bet you've seen the others here too: http://mathforum.org/library/drmath/view/58409.html


According to:   http://searchdatacenter.techtarget.com/sDefinition/0,,sid80_gci803019,00.html
the :  sign means:  
:Colon,
ratio sign
... is to ...
... such that ...
... it is true that ...
Division or ratio,
symbol following
logical quantifier or
used in defining a set
2:4 = 20:40

x : x > 4 and x < 5

x : x < 0 or x > -1

S = {x : x < 3}

 

I assume the button next to the multiplication button is division? (I never saw a division sign like that)

Weird... it's commonly used in Europe.

We actually started with "/" and then in highschool you work with ":"

Well, I don't think there is one in the printable "ASCII" code table, is there?  The dash with a dot above and below it.
 
no, what they use in ASCII,  IIRC is the / sign for division.
the
.
_
.

symbol isn't represented, unless it is in the extended ones.
 
0
user
Koosie

8 years ago

Haaahahahahahaha
I'm sure this will still confuse some people!

Yes, there IS more than one button ;-) 
 

Verrrryyy cool site!  thanks so much for sharing.  I was facinated!!