Pi (redirect from History of π)
The number π (/paɪ/; spelled out as "pi") is a mathematical constant that is the ratio of a circle's circumference to its diameter, approximately equal...
145 KB (17,361 words) - 15:18, 21 May 2024
Pi (letter) (redirect from Π (letter))
Pi (/ˈpaɪ/; Ancient Greek /piː/ or /peî/, uppercase Π, lowercase π, cursive ϖ; Greek: πι [pi]) is the sixteenth letter of the Greek alphabet, meaning...
10 KB (847 words) - 19:02, 4 May 2024
Pi (disambiguation) (redirect from Π (disambiguation))
π, or Π in Wiktionary, the free dictionary. Pi (π) is a mathematical constant equal to a circle's circumference divided by its diameter. Pi, π or Π may...
5 KB (586 words) - 11:00, 6 April 2024
Approximations for the mathematical constant pi (π) in the history of mathematics reached an accuracy within 0.04% of the true value before the beginning...
87 KB (12,416 words) - 08:20, 22 May 2024
In theoretical computer science, the π-calculus (or pi-calculus) is a process calculus. The π-calculus allows channel names to be communicated along the...
31 KB (4,833 words) - 06:07, 3 December 2023
The Π pad (pi pad) is a specific type of attenuator circuit in electronics whereby the topology of the circuit is formed in the shape of the Greek capital...
8 KB (1,212 words) - 18:07, 3 April 2024
In engineering, applied mathematics, and physics, the Buckingham π theorem is a key theorem in dimensional analysis. It is a formalisation of Rayleigh's...
33 KB (5,461 words) - 17:25, 12 December 2023
mathematical constant pi (π). For more detailed explanations for some of these calculations, see Approximations of π. As of March 2024, π has been calculated...
40 KB (1,577 words) - 20:59, 21 May 2024
Prime-counting function (redirect from Π(x))
less than or equal to some real number x. It is denoted by π(x) (unrelated to the number π). Of great interest in number theory is the growth rate of...
32 KB (4,219 words) - 17:50, 18 May 2024