π ≠ 3.14159...

The Greek symbol π denotes the mathematical constant of pi, which is described as the ratio of a circle's circumference to its diameter (C/D). π = C where D = 1. The first recorded attempts of calculating π were made by the ancient Babylonians. The first widely accepted accurate attempt of calculating π was made by the ancient mathematician Archimedes. He calculated an approximation of π by bounding a circle between two regular polygons. He inscribed one polygon within the circle and circumscribed another outside of it, then calculated the perimeter of each. Since he assumed that the circle's circumference is between the two polygons' perimeters, this provided a lower and upper bound for π. He started with hexagons and progressively doubled the number of sides to 12, 24, 48, and finally 96, finding that pi was approximately between 3.1408 to 3.1428. The purpose of this paper is twofold. First, it disproves the notion that increasing the number of sides for the inscribed polygon results in the arrival of its increasing perimeter to the exact value of the circumference of the circle. Second, it disproves the assumption that the circumference of the circle never exceeds the perimeter of the circumscribed polygon as the number of its sides increases. This would prove that the currently accepted value of 3.14159... whose digits are derived from the perimeter of the inscribed polygon and is between the bounds is not the true value of π.

Publication Details

Journal
Zenodo (CERN European Organization for Nuclear Research)
Published
2025-10-03
DOI
https://doi.org/10.5281/zenodo.17257589
Primary Topic
Reproductive tract infections research
Type
article
Field-Weighted Citation Impact
0.00
Controls
|||
ALL TIME
JAN
FEB
MAR
APR
MAY
JUN
JUL
AUG
SEP
OCT
article

π ≠ 3.14159...

Zenodo (CERN European Organization for Nuclear Research)
Reproductive tract infections research
article

π ≠ 3.14159...

article en

Abstract

The Greek symbol π denotes the mathematical constant of pi, which is described as the ratio of a circle's circumference to its diameter (C/D). π = C where D = 1. The first recorded attempts of calculating π were made by the ancient Babylonians. The first widely accepted accurate attempt of calculating π was made by the ancient mathematician Archimedes. He calculated an approximation of π by bounding a circle between two regular polygons. He inscribed one polygon within the circle and circumscribed another outside of it, then calculated the perimeter of each. Since he assumed that the circle's circumference is between the two polygons' perimeters, this provided a lower and upper bound for π. He started with hexagons and progressively doubled the number of sides to 12, 24, 48, and finally 96, finding that pi was approximately between 3.1408 to 3.1428. The purpose of this paper is twofold. First, it disproves the notion that increasing the number of sides for the inscribed polygon results in the arrival of its increasing perimeter to the exact value of the circumference of the circle. Second, it disproves the assumption that the circumference of the circle never exceeds the perimeter of the circumscribed polygon as the number of its sides increases. This would prove that the currently accepted value of 3.14159... whose digits are derived from the perimeter of the inscribed polygon and is between the bounds is not the true value of π.

Zenodo (CERN European Organization for Nuclear Research)
Openalex Percentile: Top 44%
Reproductive tract infections research
AI Navigator

Ask Laika to Summarize, Analyze, and Connect papers live on the map.

Summarize Papers & Methodologies

Extract key findings, datasets, and comparative methods across publications.

Benchmark Rankings & Visual Analytics

Rank top research institutions, authors, funders, topics, and journals by Field-Weighted Citation Impact (FWCI) and paper volume with instant charts.

Connect Distant Disciplines

Bridge topological clusters on the map to find hidden collaborative intersections.