authorgravatar for dbandstra@protonmail.comdbandstra <dbandstra@protonmail.com> 2019-11-18 21:46:14-08:00
committergravatar for andrew@ziglang.orgAndrew Kelley <andrew@ziglang.org> 2019-11-19 06:20:20+00:00
logb3539b40a6fc98978b820a74c348b6272bfbc027
tree05b484ac549015bd72e34954c8077db30f33e322
parentaa4e92f3b3dc4b349eeabf589f8b9047e7342f03

add `std.math.tau` constant (equivalent to 2 * pi)

1 files changed, 3 insertions(+), 0 deletions(-)

lib/std/math.zig+3
...@@ -10,6 +10,9 @@ pub const e = 2.71828182845904523536028747135266249775724709369995;...@@ -10,6 +10,9 @@ pub const e = 2.71828182845904523536028747135266249775724709369995;
10/// Archimedes' constant (π)10/// Archimedes' constant (π)
11pub const pi = 3.14159265358979323846264338327950288419716939937510;11pub const pi = 3.14159265358979323846264338327950288419716939937510;
1212
13/// Circle constant (τ)
14pub const tau = 2 * pi;
15
13/// log2(e)16/// log2(e)
14pub const log2e = 1.442695040888963407359924681001892137;17pub const log2e = 1.442695040888963407359924681001892137;
1518