Most Popular Papers*
Proof of Euler's φ (Phi) Function Formula
Shashank Chorge and Juan Vargas
Mathematical Modeling of Quadcopter Dynamics
Qikai Huang (Bruce Wingo)
The Chromatic Index of Ring Graphs
Lilian Shaffer
The Volume of n-balls
Jake Gipple
Design, Testing, Analysis, and Material Properties of Carbon Fiber Reinforced Polymers
Andrew Miner and Simon Jones
An Appreciation of Euler's Formula
Caleb Larson
Optimizing a Volleyball Serve
Dan Lithio and Eric Webb
Workspace Analysis of a Linear Delta Robot: Calculating the Inscribed Radius
Michael Louis Pauly
* Based on the average number of full-text downloads per day since the paper was posted.