A370562 Decimal expansion of (2*Pi - 3*sqrt(3))/2.

5, 4, 3, 5, 1, 6, 4, 4, 2, 2, 3, 6, 4, 7, 7, 2, 9, 8, 1, 7, 1, 4, 7, 3, 8, 7, 1, 0, 2, 0, 6, 9, 4, 3, 3, 3, 7, 8, 2, 9, 6, 1, 5, 1, 8, 6, 5, 9, 5, 3, 4, 8, 7, 8, 8, 9, 1, 2, 3, 4, 1, 2, 3, 1, 2, 9, 9, 1, 6, 8, 8, 0, 9, 2, 3, 0, 0, 8, 9, 4, 3, 0

Offset: 0

Author

Wolfdieter Lang, Mar 15 2024

Keywords

• nonn
• cons
• easy

Comments

This constant is the difference of the area of a disk with radius 1 (length unit) and the inscribed regular hexagon.

Examples

			0.5435164422364772981714738710206943337829615186595348788912...
		

Crossrefs

Cf. A000796, A019692, A010482, A104956, A248897.

Programs

Mathematica

RealDigits[Pi - 3*Sqrt[3]/2, 10, 120][[1]] (* Amiram Eldar, Mar 15 2024 *)

Formula

Equals (A019692 - A010482)/2.

Equals Pi - 3*sqrt(3)/2 = A000796 - A104956.