Newton-CLI

A CLI of the awesome Newton API.

to-do: clean up dependencies

Installation

$ npm i -g newton-cli

Usage

Using newton is simple - all you need is an operation and an expression

$ newton -o derive x^2
  2x

Usage: newton <operation> <expression>

Options:

  -h, --help                   output usage information
  -V, --version                output the version number
  -o, --operation <operation>  Type of operation to be executed

There are a variety of operations you can use:

|Operation       |Eg. Expression       |Result         | |-----------------|----------------------|-----------------| |simplify |2^2+2(2) |8 | |factor |x^2 + 2x |x (x + 2) | |derive |x^2+2x |2 x + 2 | |integrate |x^2+2x |1/3 x^3 + x^2 + C| |zeroes |x^2+2x |[-2, 0] | |tangent |2 , x^3 |12 x + -16 | |area |2:4 , x^3 |60 | |cos |pi |-1 | |sin |0 |0 | |tan |0 |0 | |arccos |1 |0 | |arcsin |0 |0 | |arctan |0 |0 | |abs |-1 |1 | |log |2 , 8 |3 |