cmathl
MIRACL
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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.
MIRACL
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C Deep
MIRACL - Multiprecision Integer and Rational Arithmetic Cryptographic Library; an SDK for elliptic curve cryptography. AGPL-3.0-or-later
What are some alternatives?
ZLib - A massively spiffy yet delicately unobtrusive compression library.
LibTomMath - LibTomMath is a free open source portable number theoretic multiple-precision integer library written entirely in C.
openlibm - High quality system independent, portable, open source libm implementation
OpenSSL - TLS/SSL and crypto library
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+.
Vc - SIMD Vector Classes for C++
Allegro - The official Allegro 5 git repository. Pull requests welcome!
Boost.Multiprecision - Boost.Multiprecision
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.
OpenBLAS - OpenBLAS is an optimized BLAS library based on GotoBLAS2 1.13 BSD version.
MongoDB C Driver - The Official MongoDB driver for C language
TinyExpr - tiny recursive descent expression parser, compiler, and evaluation engine for math expressions