cmathl
openlibm
| cmathl | openlibm | |
|---|---|---|
| 2 | 3 | |
| 28 | 487 | |
| - | 1.0% | |
| 0.2 | 6.4 | |
| about 3 years ago | about 1 month ago | |
| C | C | |
| MIT License | GNU General Public License v3.0 or later |
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cmathl
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C Deep
cmathl - Math library with a great variety of mathematical functions with CMake build support. Seeks to be close to C89/C90 compliant for portability. MIT
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Pure-C math library
I have no idea how this pow function works. It seems like it's doing some bit-shifting.
openlibm
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Openlibm and Julia
Note that openlibm is not all new code. Rather it’s based on the libm from a couple of the BSDs. See LICENSE.md
- Speeding Up `Atan2f` by 50x
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I figured out how you can calculate any square roots without calculator
if you're curious here's the standard algorithm computers use: https://github.com/JuliaMath/openlibm/blob/master/src/e_sqrt.c
What are some alternatives?
ZLib - A massively spiffy yet delicately unobtrusive compression library.
DirectXMath - DirectXMath is an all inline SIMD C++ linear algebra library for use in games and graphics apps
ck - Concurrency primitives, safe memory reclamation mechanisms and non-blocking (including lock-free) data structures designed to aid in the research, design and implementation of high performance concurrent systems developed in C99+.
glibc - GNU Libc
Allegro - The official Allegro 5 git repository. Pull requests welcome!
libjxl - JPEG XL image format reference implementation
MIRACL - MIRACL Cryptographic SDK: Multiprecision Integer and Rational Arithmetic Cryptographic Library is a C software library that is widely regarded by developers as the gold standard open source SDK for elliptic curve cryptography (ECC).
crux - General purpose bitemporal database for SQL, Datalog & graph queries. Backed by @juxt [Moved to: https://github.com/xtdb/xtdb]
LibTomCrypt - LibTomCrypt is a fairly comprehensive, modular and portable cryptographic toolkit that provides developers with a vast array of well known published block ciphers, one-way hash functions, chaining modes, pseudo-random number generators, public key cryptography and a plethora of other routines.
fastapprox - Approximate and vectorized versions of common mathematical functions
MongoDB C Driver - The Official MongoDB driver for C language
nixpkgs - Nix Packages collection & NixOS