std::numbers Symbol Index

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)
.