std::numbers Symbol Index (since C++20)

 

C++

 

Symbol Index

std

std::chrono (C++11)

std::contracts (C++26)

std::execution (C++17)

std::filesystem (C++17)

std::linalg (C++26)

std::literals (C++14)

std::numbers (C++20)

std::placeholders (C++11)

std::pmr (C++17)

std::ranges (C++20)

std::regex_constants (C++11)

std::rel_ops (deprecated in C++20)

std::this_thread (C++11)

Macros

Removed symbols (Zombie names)

Exposition-only symbols

 

This page tries to list all the symbols that are available from the standard library (numerics library) in the namespace std::numbers. The symbols are written as follows:

• Function names with ().
• Templates with <>.

E I L P S

E

e (since C++20)
e_v<> (since C++20)
egamma (since C++20)
egamma_v<> (since C++20)

I

inv_pi (since C++20)
inv_pi_v<> (since C++20)
inv_sqrt3 (since C++20)
inv_sqrt3_v<> (since C++20)
inv_sqrtpi (since C++20)
inv_sqrtpi_v<> (since C++20)

L

ln10 (since C++20)
ln10_v<> (since C++20)
ln2 (since C++20)
ln2_v<> (since C++20)
log10e (since C++20)
log10e_v<> (since C++20)
log2e (since C++20)
log2e_v<> (since C++20)

P

phi (since C++20)
phi_v<> (since C++20)
pi (since C++20)
pi_v<> (since C++20)

S

sqrt2 (since C++20)
sqrt2_v<> (since C++20)
sqrt3 (since C++20)
sqrt3_v<> (since C++20)