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-rw-r--r--lib/std/math.zig3
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/std/math.zig b/lib/std/math.zig
index e47021512e..ee30cb9758 100644
--- a/lib/std/math.zig
+++ b/lib/std/math.zig
@@ -4,7 +4,10 @@ const TypeId = builtin.TypeId;
const assert = std.debug.assert;
const testing = std.testing;
+/// Euler's number (e)
pub const e = 2.71828182845904523536028747135266249775724709369995;
+
+/// Archimedes' constant (π)
pub const pi = 3.14159265358979323846264338327950288419716939937510;
// From a small c++ [program using boost float128](https://github.com/winksaville/cpp_boost_float128)