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Fixed point 16/32 integer FFT library for the Raspberry Pi and Android
...Includes test stubs for gcc on the Raspberry Pi and a Basic4Android wrapper from JNI.
It includes hand optimised ARMv6 assembler, demonstrating techniques such as pipeline stuffing to achieve maximum performance.
It also demonstrates how to include large chunks of assembler inline with C/C++ thus avoiding ABI issues between platforms.
Matho is a OS Independant Application and API for mathematical operations, features include curve sketching, calculus, iterative formulae, algebra solver, 2d/3d geometry and mechanical and statistical functionality.