calculator: A calculator repl, with variables, functions & Mathematica like dynamic plots.

[ gpl, math, program ] [ Propose Tags ]

A calculator repl that processes mathematical expressions. Does basic arithmetic, and provides pre-defined basic mathematical functions.

Provides binding functionality for variables and functions, and plotting support for functions with arbitrary number of arguments.


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Versions [RSS] 0.1.2.2, 0.1.2.3, 0.1.3.0, 0.1.4.0, 0.1.4.1, 0.1.4.2, 0.1.5.0, 0.1.5.1, 0.1.5.2, 0.1.5.4, 0.2.0.0, 0.2.0.1, 0.2.0.2, 0.2.0.3, 0.2.2.0, 0.2.2.1, 0.3.0.0, 0.3.0.1, 0.3.0.2, 0.3.1.0, 0.3.1.1, 0.4.0.0, 0.4.0.1, 0.4.0.2, 0.4.1.0, 0.4.1.1, 0.4.1.2 (info)
Dependencies base (>=4.7 && <4.9), containers, gtk, haskeline, hmatrix (>=0.10 && <0.17), parsec, plot-gtk-ui, transformers [details]
License GPL-2.0-only
Author Sumit Sahrawat
Maintainer sumit.sahrawat.apm13@iitbhu.ac.in
Revised Revision 1 made by sumitsahrawat at 2015-09-28T22:46:55Z
Category Math
Home page https://github.com/sumitsahrawat/calculator
Source repo head: git clone https://github.com/sumitsahrawat/calculator.git
Uploaded by sumitsahrawat at 2015-09-28T22:45:38Z
Distributions
Reverse Dependencies 1 direct, 0 indirect [details]
Executables calculator
Downloads 16054 total (62 in the last 30 days)
Rating 2.0 (votes: 1) [estimated by Bayesian average]
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Status Docs not available [build log]
Last success reported on 2015-12-11 [all 6 reports]

Readme for calculator-0.4.0.2

[back to package description]

Calculator

A calculator repl.

Features

  • Arithmetic
  • Standard mathematical functions
  • Variable bindings
  • Function bindings
    • Single argument functions
    • Multiple argument functions
  • Plotting (Optional)
    • Static plots (no animation)
    • Dynamic plots (for multiple argument functions)

Installation

$ stack install calculator

Implementation

  • Written in haskell
  • Parsing done using parsec
  • Repl built using haskeline
  • Colored output using ANSI color codes

Usage

Use :? to view usage instructions.

Thanks

  • Thanks to husky for color output.