[R] FMA's complement - a custom binary number system (like 2's complement) designed for lookup-table based matrix multiplications

TLDR : A lookup table for matrix multiplications.

Simple description : This is a custom binary number system designed to calculate vector dot products.

Technical description : FMA's complement is a fixed-point representation of binary numbers created — as an alternative to 2’s complement and 1’s complement — to perform the Fused Multiply-Add instruction.

We combine linear algebra and arithmetic codes (from data compression theory) to make a number system great for finding dot products.

Here's the [Getting Started](https://kibichomurage.medium.com/hashing-a-matrix-multiplication-in-c-a-friendly-introduction-to-fmas-complement-36ea1562a18d) article …

binary fixed-point machinelearning matrix numbers products representation simple table technical vector