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Birch Standard Library

Provides the basic functionality needed by most Birch programs, such as standard math, linear algebra, probability distributions, and I/O.


Birch is open source software.

It is licensed under the Apache License, Version 2.0 (the "License"); you may not use it except in compliance with the License. You may obtain a copy of the License at


To build and install, use:

birch build
birch install

The tests for the standard library are in the separate package StandardTest, to reduce build time and install size.