Fend

Fend is an arbitrary-precision unit-aware calculator.

Unique features:

• Arbitrary-precision arithmetic using rational numbers
• Full support for complex numbers
• Binary, octal, hexadecimal and all other bases between 2 and 36
• Keeps track of units, with support for SI and US customary units
• Emacs-style CLI shortcuts
• Trigonometric functions

See the manual for more information.

Installation

Install fend by running cargo install fend in your terminal. Alternatively you can download the latest stable binaries here.

You can then run fend to start a REPL session:

``` $ cargo install fend ... $ fend

1 ft to cm 30.48 cm

```

Manual

You can find the Fend manual here.

Examples

```

5'10" to cm 177.8 cm ```

```

cos (pi/4) + i * (sin (pi/4)) approx. 0.7071067811 + 0.7071067811i ```

```

0b1001 + 3 0b1100 ```

```

1 light year to parsec approx. 0.3066013937 parsec ```

Changelog

See here: CHANGELOG.md

License

Fend is MIT-licensed. See LICENSE.md for more information.