https://github.com/locksten/calc

https://github.com/locksten/calc

Last synced: 27 days ago
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• Host: GitHub
• URL: https://github.com/locksten/calc
• Owner: locksten
• License: mit
• Created: 2014-11-26T18:59:17.000Z (almost 10 years ago)
• Default Branch: master
• Last Pushed: 2015-02-12T11:05:30.000Z (over 9 years ago)
• Last Synced: 2024-04-17T23:59:34.571Z (7 months ago)
• Language: C
• Homepage:
• Size: 184 KB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: license.txt

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README

        
calc

====

Reads a mathematical expression from stdin, outputs the rezult to stdout

Supported operators / functions

====

|                        |

|------------------------|

|  + - * / ^ %           |

|  sqrt  ln  lb  lg      |

|  cos  sin  tan         |

|  acos  asin  atan      |

|  abs  floor  ceil      |

|  e  pi  tau            |

Examples

====

```mathematica

    10^3 + 9^3

    > 1729

```

```mathematica

    (1 + sqrt(5)) / 2

    > 1.61803

```

```mathematica

    (4 * atan(1/5) - atan(1/239)) * 8 / tau()

    > 1

```

```mathematica

    sqrt(ceil((3 - sqrt(5)) * 1000))

    > 27.6405

```

Building

====

```sh

    cd calc

    mkdir bin

    cd bin

    cmake ..

    make

    ./src/calc

```