Questions tagged [calculator]
A calculator is a software that helps you solving mathematical problems.
37
questions
11
votes
1answer
554 views
Is there a scientific calculator app that runs on OS X?
I am looking for a scientific calculator app for Mac OS X. I don't mean anything like Matlab (or Octave, etc.), but more powerful replacement for Calculator.app.
Features should include:
History: ...
10
votes
3answers
3k views
Open Source alternative to Maple and Mathematica
What I need is:
symbolic calculation capabilities (I don't need software that does numerical stuff)
extensible with a simple programming language. It can be interpreted (Python or Ruby), but ...
9
votes
1answer
3k views
Windows calculator for programmers
Currently, I use the standard Windows 7 calculator in "Programmer" mode, and it's great. It does everything I need... except it has no support for unsigned integers. Which is all well and good if you ...
8
votes
2answers
996 views
Tool to calculate polynomial masks with maximal period for LFSRs?
Related to Linear Feedback Shift Registers - does any Windows or Linux tool exist, that helps calculating polynomial masks with maximal periods for different bit-lengths (beyond 64 bits)?
It is ...
6
votes
4answers
141 views
Universal unit conversion application
Description
I would like to discover an universal application that can convert between all
kind of units such as time units, file-size and internet transfer-rate units (informatic units), ...
5
votes
4answers
86 views
Software based calculator that can handle millions of digits
Is there a cheap or free software-based calculator that is capable of doing basic arithmetic with numbers that have millions of digits? It would be even better if you could input and output numbers in ...
4
votes
1answer
57 views
Web applications for natural maths calculations
Soulver is a Mac application that allows users to enter maths and text together to solve various problems. Is there a web application that allows similar functionality?
Features:
Web application
...
3
votes
6answers
297 views
Software that can calculate PI to at least a thousand digits
I'm looking for software that can calculate pi (π).
I would like the software to meet these requirements,
Simple as possible, something that just writes pi to either a text file or the command ...
3
votes
2answers
4k views
Reverse Polish Notation (AKA Postfix Notation) Calculator for Windows 7
I'm looking for a calculator application that supports Reverse Polish Notation/Postfix Notation that runs on Windows 7. I'd prefer an app that is portable or doesn't require admin rights to install, ...
3
votes
1answer
83 views
Basic algebra exercise solver
I am looking for a program that can solve basic algebra exercises such as:
If Lynn can type a page in p minutes, what piece of the page can she do in 5 minutes?
If Sally can paint a house in 4 ...
3
votes
0answers
33 views
Android 5 app that can execute formulas such as 15.50+3.79*2/3
The stock Android calculator does not seem to accept formulas.
I often write formulas in emails, for instance when calculating shared costs. So I write this in my email:
15.50+3.79*2/3
And then I ...
3
votes
1answer
97 views
Calculator for Memory / Bits/ Bytes Size like numerical calculator
Can you please recommend any software / tool (Windows 7 and Android )for Memory / Bits/ Bytes Size like numerical calculator like for eg. Inputs : 12.5 GB + 5.8 MB + 1392 KB then Click on Calculate ...
3
votes
0answers
83 views
What software will calculate parts list for DIY projects/kits?
I am developing customizable products where the same parts can sometimes build several projects. Kind of like the same set of Lego pieces will build item #1, item #2, or item #3.
I'm looking for ...
3
votes
3answers
117 views
Free Android scientific calculator that can convert *to* fractions
I've tested ~20 or so free calculators from the Play store but still have not found what I was looking for...
Requirements:
Runs on Android 5
Calculations are done offline
Free (ad-supported is ok, ...
2
votes
2answers
66 views
Calculator that can calculate with units
I'm looking for a calculator
that can calculate (basic operations +, -, *, / would suffice, more are welcome)
that can calculate including units (e.g. 2m² + 5000cm²)
can convert units (e.g. m to ft)
...
2
votes
1answer
25 views
Software to organize Wolfram Alpha searches
When you do computations on your ti-89, you can scroll up to see your past calculations.
When you do a calculation on the Wolfram Alpha website, and you X out the window, you can't go find it again.
...
2
votes
2answers
80 views
Scientific calculator with quick binary addition syntax
Any software that can quickly do some basic calculations like binary addition, hexadecimal addition etc. in the below mentioned format?
I was using a calculator in Windows, Kalkulon, that could ...
2
votes
1answer
78 views
Android step by step math solver that includes fractions
I want a calculator app that shows fractions on the way to an answer...
like
2X+3=10
2X=10-3
2X=7
X=7/2
X=3.2
It would be good if I can type fractions with long bars... I mean not like 35+235/476.. ...
2
votes
0answers
265 views
Android shopping list calculator (OCR)
Is there an Android app to assemble a price list through OCR?
I want to point the camera at price labels, it should OCR them and add name and price from the label to a list, and add up the total.
I ...
2
votes
0answers
19 views
Windows calculator that monopolizes numpad, even when not in focus
The main prerequisite being that it globally traps the numpad keys when numlock is on, so that whenever I use the numpad keys it gets input into the calculator application, even when focus is on ...
2
votes
0answers
57 views
Interactive office coffee machine tally sheet
In our office, next to the coffee machine, we have a classical paper tally sheet where people fill in when they had coffee, and someone at the end of the month will count all the marks on the sheet ...
2
votes
0answers
68 views
Open source software for calculating terrain volumes for mining etc
I've been trying to find open source software for calculating the volume of material removed from a surveyed area. For example: In open pit mining where you take a series of way points or lidar point ...
1
vote
2answers
45 views
Time calculator - a tool to compute the days between two dates
I frequently need a tool to calculate how many days from a date to another, for example from 27 April 2016 to 18 July 2016.
Are there tools for Windows or for OS X?
1
vote
1answer
66 views
Recommended Scientific Calculator for Android
There's a lot of calculator apps out there, but I'm looking for something that
works offline
is ad-free
supports bracketing (i.e. 3*(2+5))
has the usual functionality like exponation x^y
has a few ...
1
vote
1answer
48 views
Calculator without on-screen keyboard
Since everyone has limited space and I use my calc by numpad (faster),
is there any calculator (or option to the Windows 10 calculator), to hide the on-screen keyboard (the buttons with numbers)?
1
vote
1answer
21 views
How to carry calculation and draw plot lines in a web page?
I have a website that I code in html (from Wordpress, specifically, but it could be any). I would like to create a page in which
the user inputs a small number of parameters and makes a few yes/not ...
1
vote
1answer
51 views
Command line calculator with good hex support
Is there a command line calculator that will let me do bit operations and has good support for hex. E.g. for operations like:
0xff << 3
(1 << 5) ^ 0x77
Bad solutions:
bc - laughable ...
1
vote
0answers
44 views
64bit successor to bincalc for OS X
There is an excellent binary calculator for OS X called BinCalc. The primary problem with it is that it only supports 32-bit numbers.
I am wondering if there is a good successor to this calculator.
...
0
votes
1answer
16 views
Platform for building quick tools
I am looking for a recommendation on a platform for building quick calculation tools (with a gui) that I can reuse and also need basic file functions.
I am an engineer and use a lot of calculations ...
0
votes
1answer
37 views
Online tool to add amounts of memory from a table
Is there an online tool that will tell me how much memory size that has mixed in MB and GB so I can get a better idea of how much is the total size used by all the files?
0
votes
2answers
221 views
Bitrate calculator GUI for Linux
I'm looking for a simple bitrate calculator with GUI for Linux (for use to video encoding), but not found. Please, what are the applications with GUI to calculate a bitrate for Linux (any distribution)...
0
votes
1answer
56 views
A multi-function offline calculator for Windows
I am looking for an offline calculator software, similar to calculatorsoup.com: something which contains various calculators like Age, BMI, Love and others.
I use such calculators regularly and it is ...
0
votes
1answer
62 views
Calculator software to solve simple equations
I need a Windows calculator software that is able to solve simple equations like ohm's law:
U = R.I
Where I can input R and I values and it pops out the U value.
Of course, this simple equation is ...
0
votes
0answers
9 views
How to create camera calculator in android studio
i am going to create an application in which i want to get the text through camera and evaluate it.i have seen this and this, can someone help me out Is there another library or how can i create ...
0
votes
0answers
3 views
Java library to represent and calculate lengths such as yards, feet, inches
Title says it all.
I need a library to take away the drudgery of:
Representing a length in terms of yards, feet, and inches, and maybe miles.
Performing calculations on those, such adding inches to ...
0
votes
0answers
15 views
APR profit calculator
I have Googled and see plenty of calculators for calculating loan/mortgage APR.
I am looking for the reverse - I want to specify an amount saved or invested, the current value and how many years it ...
0
votes
0answers
53 views
A calculator with customizable buttons
I already use the Windows 10 app Calculator that comes preinstalled, and the scientific mode works fine for what I need it for, for the most part.
What I need is a Windows program that has all the ...
