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— foft —

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#### It Is

- A lot of syntactic sugar
- For investigating the _results_ of known arithmetic expressions provided as functions in JavaScript over _specified evaluation ranges_,
- For investigating floating-point error tendencies in a JavaScript environment, and
- An ECMAScript module for browsers or nodejs.

#### It Is _not_

- Fast,
- A comprehensive calculator,
- Immune to inaccuracies,
- A computer algebra system,
- An equation solver, or
- An expression parser.

Usage:

Foft exports a single class, Foft that can create an instance as well as provide some static utilities.

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import {Foft} from 'foftjs';
m = new Foft({
terms: [t => 2*t],
range: [0, 10],
segmentDivisor: 10 // 10
});
[...m] // Array(11) [ 0, 2, 4, 6, 8, 10, 12, 14, 16, 18, 20 ] // 10+1

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1. Its terms: Function or Foft instances
that should generally receive and return
- Numbers
- Arrays of Numbers,
- Nested Arrays of Numbers, or
- TypedArrays.
2. Some of the properties of its terms(1).

Development Guidelines

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#### in nodejs
Run npm test

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Run npm run-script docs