https://github.com/oldpanda/suan

Mathematical expression calculation tool
https://github.com/oldpanda/suan

Last synced: 4 months ago
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Mathematical expression calculation tool

• Host: GitHub
• URL: https://github.com/oldpanda/suan
• Owner: OldPanda
• License: gpl-3.0
• Created: 2022-02-13T04:09:25.000Z (over 4 years ago)
• Default Branch: master
• Last Pushed: 2023-01-05T01:58:09.000Z (over 3 years ago)
• Last Synced: 2025-03-25T13:21:31.135Z (about 1 year ago)
• Language: Go
• Homepage: https://old-panda.com/2022/02/12/write-a-cli-using-golang-cobra/
• Size: 50.8 KB
• Stars: 4
• Watchers: 2
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

          
# suan

[![Go Reference](https://pkg.go.dev/badge/github.com/OldPanda/suan.svg)](https://pkg.go.dev/github.com/OldPanda/suan)

[![Go Report Card](https://goreportcard.com/badge/github.com/OldPanda/suan)](https://goreportcard.com/report/github.com/OldPanda/suan)

Suan( 算 ) is a CLI tool to calculate given mathematical expression.

Currently it supports addition, substraction, multiplication, division, and

exponent operations including any of their combinations with parenthesis.

## Install

```

go install github.com/OldPanda/suan

```

## Usage

```

» suan -h

Suan( 算 ) is a CLI tool to calculate given mathematical expression.

Currently it supports addtion, substraction, multiplication, division, and

exponent operations and any of their combinations with parenthesis.

Usage:

  suan [flags]

Flags:

  -h, --help      help for suan

  -v, --version   Version information

```

### Examples

```

» suan "1 + 1"

2.000000

» suan "(3 + 4) * 5 - 2 * (3 + 9)"

11.00000

» suan "3 / 4 + 3 * 2 - 8^2 * 2"

-121.250000

```