Numerics Calculator & Converter
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I have a bug
I have a bug: no buttons appear, i can type in numbers but nothing happens when i press enter
4 votes 
3 votes

make the graphing calculator easier to use
I have a graphing calculator and I feel that the way the one for this calculator is too difficult to use to make a simple graph. On my calculator, there is a y= button where there is a list of spaces where you can type out the equation of the line. Creating a simple graph should be something more like that and it would be really cool if you could do that.
3 votes 
Change start screen to last screen used.
The program always begins o the converter page.
Create settings to choose what I want to see when starting.
Prefer to see the calculator screen first, not the converter screen
But having a settings option to make default choices would be nice.3 votes 
4 votes

this.sl=(a,p,f)=>a*((100+p)/100)/Math.pow(1(f/100),2); sl(1000, 0, 0) === 1000 in browser, but sl(1000, 0, 0) === 10000 in ur calc
used latest google chrome
1 vote 
If u enter 2%*20000 the result will be E... the same result for any similar equation.
If u enter 2%*20000 the result will be E... the same result for any similar equation.
1 vote 
the website is to dark add some color
use green and black
9 votes 
change the color scheme
ton something other then black
16 votes 
we need a 2nd button
The 2nd button
9 votesAdminhusayt (Admin, Optimax Numerics) respondedWhat is the second button?

SIN(45) should equal COS(45) & TAN(45)=1 … But not on your calculator
Your trig functions are wack . . .
1 vote 
3 votes

7 votes

times sign
let git it back
27 votes 
Window/calculator resize...may I please add to the completed suggested?
First, this, by far, has been the best (tothe100thpower) calculator app on any browser I have found!!
I'd really like to be able to resize the calculator window so that ONLY the standard calculator functions are visible and the entire equation screen shortens to show the "zero" on the left while on the right the tools, keyboard toggle, and math notation on/off icons still show. When I minimize to show only the standard calculator buttons the equation screen/window does shorten (Thank you!) But, only the left or right side stays in view. I don't often use the scientific calculator. I…5 votesThanks for great feedback Mary. We are working on number of improvements and resising is one of the top priorities.

20 votes

4 votes
try simplify(“x * y * x / (x ^ 2)”)

Plotting bug.
I made a function in script "length(x,y) = sqrt((x^2)+(y^2))".
When I typed in "plot(length(x,2))".
I received this error "Error: Unexpected operator ) (char 2)"Also "plot(sin(x*0.2))" makes a sine wave with some spiky lines that aren't supposed to be there.
Image:
http://postimg.org/image/7jdl8mcv3/8 votes 
order of operations
this is needed for more algebra
5 votes 
21 votes
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