Numerics Calculator & Converter
Thank you for your suggestions and feedback. We read your messages carefully and try to make Numerics as useful for you as possible.
Find us on Chrome Web Store. Learn more about features at our Wiki

Plot as function.
In script:
this.functions=[
"plot1(x) = plot(x,0:1,0.002)"
];In calculator:
"plot1(fract(x*2))"Error:
": Error. Undefined symbol plot1"3 votes 
5 votes

Javascript recurring functions do not work
Executing the same function within a function makes a "not defined" error message
2 votes 
the dark background not easy to see numbers
Please keep the green background from changing to black. It's hard to see what you're typing!!! I'm using chrome.
2 votes 
Im not sure if it is missing or I just cant find it but I cant find the function that switched fromdeg to rad and vise versa
Im not sure if it is missing or I just cant find it but I cant find the function that switched fromdeg to rad and vise versa
1 vote 
fix log function
log(8,2) returns 2.9999999...
log(32,2) returns 4.999999...
log(27,3) returns 2.999999...
log(125,5) returns 3.00000...
etc.While technically not incorrect, this makes copy/pasting tedious, etc.
5 votes 
set up for chain caculations such doing a check book
being able add or subtract from totals/results
3 votes 
pi^4/90=1/1^4+1/2^4+1/3^4+1/4^4+1/5^4
you guys need to update the site the answer is 1,0804 and that make Pi=3140
1 vote 
CLEAR MEMORY BUTTON
CLEAR MEMORY BUTTON
3 votes 
(Sine, Cosine, Tangent) to the negative first power
Add buttons for sin^1, cos^1 and tan^1.
2 votes 
tan(pi) is currently coming up as infinity. please fix.
tan(pi) is currently coming up as infinity. please fix.
3 votes 
6 votes

Put a negitive sign on the calculator.
It would be nice to use negatives to do more complicated problems than having an error come up.....
67 votes 
Put a Sin^(1) button.
To reverse finding out the side vs the angle of a triangle
5 votes 
Currency does not work
The currency converter keeps reverting to the last country in the list  very infuriating. I put in Euros and then Sterling but when I put the number into say Euros it changes the Serling to Zambian currency
2 votes 
Filter out unwanted characters.
First, great calculator! Thanks for the tool!  Second, if you enter/paste in a value that has illegal characters in it, the calculator breaks. Example: "139,359.99" breaks because of the comma. If you do a find and replace or a regex replace and remove the unusable characters on change, this shouldn't happen. Thanks!
4 votes 
3 votes

Let us customize it to our liking
Allow us to customize it. I dislike it being black, white, and some odd green...It doesn't make it enjoyable to use.
3 votes 
5 votes

1 vote
 Don't see your idea?