ttmath

C++ library for arbitrary precision arithmetic and big numbers

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Bignum library for C++

ttmath

Include ttmath header in C++ project for big integer operations

$ #include <ttmath/ttmath.h>
ttmath::Big<1,0> a = 123456789;
ttmath::Big<1,0> b = 987654321;
ttmath::Big<1,0> result = a * b;

Use ttmath for high-precision floating point calculations

$ ttmath::Big<10,20> pi = "3.14159265358979323846";
ttmath::Big<10,20> radius = 5;
ttmath::Big<10,20> area = pi * radius * radius;

Compile C++ program linking against ttmath library$ g++ -o bignum_calc bignum_calc.cpp -I$(brew --prefix ttmath)/include