package issue79145

// Tau is the constant τ, which equals to 6.283185... or 2π. Tau is not
// Deprecated: please find more information at https://oeis.org/A019692.
const Tau = 2 * pi

const pi = 3.14159265358979323846264338327950288419716939937510582097494459 // https://oeis.org/A000796; like math.Pi

/*
Old is something old.

Deprecated: Use New instead.
*/
const Old = true
