FFTW is a C subroutine library for computing the discrete Fourier transform (DFT) in one or more dimensions, of arbitrary input size, and of both real and complex data (as well as of even/odd data---i.e. the discrete cosine/ sine transforms or DCT/DST). With OpenMPI parallelism support.

The la4j library is a Java library that provides Linear Algebra primitives (matrices and vectors) and algorithms. The key features of the la4j library are:

• No dependencies and tiny size

• Fluent object-oriented/functional API

• Sparse (CRS, CCS) and dense (1D/2D arrays) matrices

• Linear systems solving (Gaussian, Jacobi, Zeidel, Square Root, Sweep and other)

• Matrices decomposition (Eigenvalues/Eigenvectors, SVD, QR, LU, Cholesky and other)

• MatrixMarket/CSV IO formats support for matrices and vectors

bc is an arbitrary precision numeric processing language. It includes an interactive environment for evaluating mathematical statements. Its syntax is similar to that of C, so basic usage is familiar. It also includes "dc", a reverse-polish calculator.

Eigen is a C++ template library for linear algebra: matrices, vectors, numerical solvers, and related algorithms. It provides an elegant API based on "expression templates". It is versatile: it supports all matrix sizes, all standard numeric types, various matrix decompositions and geometry features, and more.

msolve is a C library implementing computer algebra algorithms for solving polynomial systems (with rational coefficients or coefficients in a prime field).

Currently, with msolve, you can basically solve multivariate polynomial systems. This encompasses:

• the computation of Groebner bases

• real root isolation of the solutions to polynomial systems

• the computation of the dimension and the degree of the solution set.

Kiss FFT is a mixed-radix Fast Fourier Transform based up on the principle, 'Keep It Simple, Stupid.'

GMP-ECM factors integers using the elliptic curve method (ECM) as well as the P-1 and P+1 algorithms. It provides a library and a stand-alone binary.

This library provides a Python wrapper to SymEngine, a fast C++ symbolic manipulation library.

android-libutils provides utilities for Android NDK developers.

Google Test features an XUnit test framework, automated test discovery, death tests, assertions, parameterized tests and XML test report generation.

This package provides a standalone port of AOSP's libsparse that converts Android sparse filesystem images into raw ext4 images, avoiding the need for the full Android build chain.

Ericsson Texture Compression (ETC) is a lossy texture compression technique developed in collaboration with Ericsson Research in early 2005. libETC1 provides the encoding and decoding of ETC1 compression algorithm.

android-safe-iop provides a set of functions for performing and checking safe integer operations. Ensure that integer operations do not result in silent overflow.

The F-Droid server tools provide various scripts and tools that are used to maintain F-Droid, the repository of free Android applications. You can use these same tools to create your own additional or alternative repository for publishing, or to assist in creating, testing and submitting metadata to the main repository.

Repo is a tool built on top of Git. Repo helps manage many Git repositories, does the uploads to revision control systems, and automates parts of the development workflow. Repo is not meant to replace Git, only to make it easier to work with Git. The repo command is an executable Python script that you can put anywhere in your path.

android-bionic-uapi provides the part of the Linux API that is safe to use for user space. It also includes system_properties.h and _system_properties.h.

libcutils is a library in common use by the various Android core host applications.

An rsync-like command-line utility that facilitates file transfer over ADB. There are several additional features over Google's original adbsync version with support for the --exclude, --exclude-from, --del, and --delete-excluded command line flags, which have the same purpose to the corresponding rsync flags.

This package provides a Qt graphical interface for transferring files with Android devices using MTP. It also allows the Android device to be mounted via FUSE.

While the Android client integrates with the system with regular update checks and notifications, this is a simple command line client that talks to connected devices via ADB.

Provides a set of udev rules to allow using Android devices with tools such as adb and fastboot without root privileges. This package is intended to be added as a rule to the udev-service-type in your operating-system configuration. Additionally, an adbusers group must be defined and your user added to it.

Simply installing this package will not have any effect. It is meant to be passed to the udev service.

This package is an Emacs interface to F-Droid. Its purpose is to aid in the management of F-Droid packages for an Android device or an emulator inside the comfort of Emacs.

This package contains headers used for developing software for Android. More precicely the headers from include/android in platform/frameworks/native.

android-f2fs-utils is a library in common use by the Android core. It allows the user to create images for the f2fs Flash file system.