Numerics Calculator & Converter
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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 
Bug : Need to change to a smaller font .
Bug : on notebooks half the variables in drop down list cannot be viewed. The font is just HUGE. Need to change to a smaller font . Under the Length dropdown list, 'Speed' is the last I can see and there is no way to scroll down to view the rest of the list. I do not know what's happened because it used to be okay... now suddenly the font is extra large.
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

1 vote

Make were you can use letters in your equation
to help high school and up on assiments
13 votes 
rounder
a function that rounds for you if your have problems
1 vote 
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.....
68 votes 
it cant solve letter promblems so change it
it cant solve letter problems so change that plz
21 votes 
Put a Sin^(1) button.
To reverse finding out the side vs the angle of a triangle
5 votes 
Colors
Black is so dull let us choose our own background colors
278 votesAdminhusayt (Admin, Optimax Numerics) responded 
finish equations. i entered a^2+b^2 and hit enter, error. answer should say c^2
finish equations. i entered a^2+b^2 and hit enter, error. answer should say c^2
3 votes 
setting variables
you will be able to change what variables are
6 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 
fancy mode won't let you type.
after going in fancy mode, you cant type anything and have to use on screen keyboard
4 votes 
help
my calculator has a black line on it
1 vote
 Don't see your idea?