Gallery Items tagged Math

Què és més gran?
Demostrem que $A = 2^{7^{7^2}}$ és més [gran/petit] que $B = 7^{2^{2^7}}$ mitjançant un raonament explicat intuïtivament i fitant el valor d'un logaritme.
Salvi Solà

Transport humanitaire et la logistique de crise : comparaison de deux méthodes de calcul de tournées de véhicules
Cet article étudie deux méthodes utilisées dans le cadre du transport humanitaire en cas de crise (désastre, épidémie...). Le Covering Tour Problem se focalise sur l'équité de distribution des vivres, alors que le Capacitated Vehicle Routing Problem se concentre sur l'urgence de la distribution. Nous proposons une nouvelle approche mélangeant ces deux approches pour former une solution à la fois équitable et rapide. Ce article a été rédigé dans le cadre du TER 2014-2015.
Dimitry Berardi, Abdelwahab Heba, Boris Terooatea, Maël Valais

Mathematica Applicanda New Template
This is the template of a regular article to Mathematica Applicanda — the Annales Societatis Mathematicae Polonae Series III published by Polish Mathematical Society.
Krzysztof J. Szajowski

Math 392A Overleaf Form
HoTT
Parikshit Khanna

Easy PSET Template
Easy PSET template with examples.
Cameron Cruz

Definition Homework
Latex assignment of the definition of a derivative
Joshua Garrett

Methods to prevent overfitting and solve ill-posed problems in statistics: Ridge Regression and LASSO
Linear regression is one of the most widely used statistical methods available today. It is used by data analysts and students in almost every discipline. However, for the standard ordinary least squares method, there are several strong assumptions made about data that is often not true in real world data sets. This can cause numerous problems in the least squares model. One of the most common issues is a model overfitting the data. Ridge Regression and LASSO are two methods used to create a better and more accurate model. I will discuss how overfitting arises in least squares models and the reasoning for using Ridge Regression and LASSO include analysis of real world example data and compare these methods with OLS and each other to further infer the benefits and drawbacks of each method.
Chris Van Dusen

The domain of a composite function
A short look at how to compute the domain of a composite function.
Aidan Horn

Dijkstra's Algorithm
This is a report on the Dijkstra's Algorithm
Jerrin Peter