fend-0.1.17 is not a library.
fend is an arbitrary-precision unit-aware calculator.
This is the cross-platform CLI for fend.
Unique features:
- Arbitrary-precision arithmetic using rational numbers
- Full support for complex numbers
- Binary, octal, hexadecimal and all other bases between 2 and 36
- Keep track of units, with support for SI, US and UK customary and many historical units
- Emacs-style CLI shortcuts
- Trigonometric functions
- Lambda calculus
See the manual for more information.
Web Interface
fend is available on the web at printfn.github.io/fend-website.
Installation
The easiest way to install fend locally is via your package manager.
On systems with Rust:
On Arch Linux from the AUR (using yay):
Using the nix package manager:
You can also download the latest stable binaries here.
Once fend is installed, run fend to start a REPL session:
$ fend
> 1 ft to cm
30.48 cm
>
Packages
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
> 0xffff to decimal
65535
> 100 °C to °F
210 °F
> 1 lightyear to parsecs
approx. 0.3066013937 parsecs
> (x: 2x) pi
approx. 6.2831853071
License
fend is MIT-licensed. See LICENSE.md for more information.