Numerics Calculator & Converter
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an AC button
Add an AC button
1 vote 
121 Square Yards = 1 Gunta, 40 Guntas = 1 Acre
the area of a land in Telangana region in Andhra Pradesh State, India usually measures in Acres & Guntas. Guntas are fraction of acres.
233 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 
Need full offline instead of partial offline
As title stated. The reason is that when I launch the app (which I refers to Google Chrome extension) after went offline, it can't get to work since it requires the internet connection. But of course when I launch the app before went offline, it works fine.
16 votes 
68 votes

option to pick decimal mark between comma and dot
option to pick decimal mark between comma and dot
67 votes 
26 votes

Allow the calculator to use RPN notation
I would recommend you design a feature into the calculator where users could make it behave like one of the classic Hewlett Packard calculators. I find the reverse polish notation to be much faster for carrying out computations.
78 votes 
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

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

Parametric plot?
"plot(cos(t*tau),sin(t*tau),0:1,0.01)" makes a circle.
Like in Desmos: http://postimg.org/image/49tw1bytr/5 votes 
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
 Don't see your idea?