Mathematics Community Portal
Welcome – From the Editor
Welcome to the Mathematics Portal. Here you will find some of the best mathematics resources hosted on the Internet. We hope you find what you are looking for as you browse through the wealth of resources that will supplement your mathematics teaching and learning. The mathematics editorial board uses the same form for peer reviewing as is used for faculty development. It can be found here: Peer Review Form.
New Materials

Calculus: An Integrated Approach
This is a digital textbook “Calculus: An Integrated Approach” by Matt Cathey and Joseph Spivey. The textbook covers a...

TEDxBrussels: Open Science can save the planet
Frontiers’ CEO, Kamila Markram, makes a case at TEDxBrussels for why open science is the key to innovation, economic...

Voronoi Soccer  Apps on Google Play
Soccer game showing the Voronoi Diagram The Voronoi diagram is the partition of a space in the regions closest to...

Mason OER Metafinder (MOM): OER Repository Search Engine
George Mason University Libraries' "Mason OER Metafinder" is designed as a search engine (metafinder) of popular OER...

Mozilla IoT's "Project Things"
Mozilla IoT's Project Things is an experimental framework/IoT digital platform of software and services for connecting...

Integrales Dobles y Volumen  Sumas de Riemann
Integrales Dobles y Volumen  Sumas de Riemann Interpretación geométrica de la definición de integrales dobles para el...

Derivadas Direccionales  Interpretación geométrica
Derivadas Direccionales  Interpretación geométrica Interpretación geométrica de las derivadas direccionales de funciones...

Derivadas Parciales  Interpretación geométrica
Derivadas Parciales  Interpretación geométrica Interpretación geométrica de las derivadas parciales de funciones de dos...

Curvas de Nivel  Interpretación geométrica
Curvas de Nivel  Interpretación geométrica Interpretación geométrica de las curvas de nivel de funciones de dos...

Mathematics for Elementary Teachers
This book was developed at the University of Hawai`i at Mānoa for the Math 111 and 112 (Mathematics for Elementary...

Joint Roadmap for Open Science Tools (JROST)
The Joint Roadmap for Open Science Tools (JROST) is a collaborative effort by likeminded individuals and organizations...

Open Science MOOC: Principles and Practices
The Open Science MOOC: Principles and Practices is designed for faculty, students, and researchers who want to better...

Invited Lectures from the 13th International Congress on Mathematical Education  SpringerLink
This book is Open Access under a CC BY 4.0 license. The book presents the Invited Lectures given at 13th International...

Dalton State College APEX Calculus
This text for Analytic Geometry and Calculus I, II, and III is a Dalton State College remix of APEX Calculus 3.0. The...

WeBWorK Problems for OpenStax Calculus Volume I
These opensource mathematics homework problems are programmed for the WeBWorK mathematics platform and correspond to...

W. Pong  MAT 211: Calculus III Faculty ePortfolio for CSU Dominguez Hills
This open textbook is being utilized in a Multivariable Calculus course for undergraduate students by Wai Yan Pong,...

Human and Machine Consciousness
Consciousness is widely perceived as one of the most fundamental, interesting and difficult problems of our time....

Collatz conjecture
Please see this site: https://boinc.thesonntags.com/collatz/

Open Science Training Handbook (ver 1)
The Open Science Training Handbook (ver. 1) is intended for anyone who wishes to host Open Science training events or...

Linear Algebra with Applications
After being traditionally published for many years, this formidable text by W. Keith Nicholson is now being released as...

Elementary Differential Equations with Boundary Value Problems
Elementary Differential Equations with Boundary Value Problemsis written for students in science, engineering, and...

Elements . of Discrete Mathematics
Online discrete mathematics textbook with exercises; oddnumbered solutions available

EoM
Please see this pdf: https://www.encyclopediaofmath.org/index.php?title=User_talk:Musictheory2math&printable=yes

Transforming Matrix Algebra Education for the STEM Undergraduate
Many university STEM major programs have reduced the credit hours for a course in Matrix Algebra or have simply dropped...
New Members

Benito GarciaPublico

Phaedra WellsSouthern University System  Baton Rouge

Tiffany VappieSouthern University System  Baton Rouge

Joseph SpiveyWofford College

Matthew CatheyWofford College

Remberto JimenezRemberto1404

Joy Bestren/a

Adam GilbertSouthern New Hampshire University

Wayne TillettOrange Walk ITVET

Brendan GormleyOLHRS

adriana gallifac. exactas

muzaffer dinçdyscal

J Denice LewisIndiana University System  Indiana University Purdue University at Indianapolis

Simona DavisNiagara College of Applied Arts and Technology

Yusuf Şamil AdıgüzelYusuf Şamil Adıgüzel

Paige AbertTimberland High School

genezio de OliveiraITA TECNOLOGIA EDUCACIONAL

Radha PaniniUniversity of North Dakota

Kezia McDonaldsfd gfh

Paige JonesTimberland High School

Jason LoCalifornia State University, Northridge

Flora losenflower

Robert MaxellLong Beach City College
Materials by Discipline
 Algebra and Number Theory (553)
 Analysis (107)
 Applied Mathematics (90)
 Calculus (459)
 Developmental Mathematics (471)
 Differential Equations (140)
 Discrete Mathematics (225)
 Dynamical Systems (41)
 Foundations of Mathematics (113)
 General and Liberal Arts Math (249)
 Geometry and Topology (224)
 Mathematical Modeling (77)
 Mathematics Publishing Tools (31)
 Numerical Analysis (54)
 PreCalculus Mathematics (346)
Mathematics on the Web

Don't let lowered math standards become a trend
Jul 19, 2018 04:15 PM PDT

Roane County reports math teacher shortage less than a month before classes begin
Jul 19, 2018 03:41 PM PDT

Timothy Aleko debunks myths in mathematics
Jul 19, 2018 11:45 AM PDT

DCCC Math Boot Camp provides basic training for incoming students
Jul 19, 2018 10:48 AM PDT

Long Term Review: Did Wil ruin the Scott Genius 900 Tuned test bike with these 3 changes?
Jul 19, 2018 08:28 AM PDT

2018 Souderton Area Teacher Tribute Gallery Nominations Deadline is August 1
Jul 19, 2018 07:48 AM PDT

Merida launches raceready cyclocross bike for 2019
Jul 19, 2018 06:52 AM PDT

Market Analysis of Hand Geometry Biometric leading manufacturers with market segmentation by ...
Jul 19, 2018 06:15 AM PDT

Global Hand Geometry Biometric Market Size, Status and Forecast 2025 with market segmentation ...
Jul 19, 2018 06:07 AM PDT

Updated Alutech Fanes 6.0 Enduro Bike Has a Computer Chip in It
Jul 19, 2018 05:33 AM PDT

Go & Do: Plein Air weekend, 'The Geometry of Abstraction' and J. Courtney Sullivan
Jul 19, 2018 05:00 AM PDT

7/8 Math to Algebra Teacher FullTime Standard
Jul 19, 2018 04:37 AM PDT

WDS Students Design Geometry Cities
Jul 19, 2018 04:26 AM PDT

Global Track Geometry Measurement Systems Market 2018 Trends Plasser & Theurer, Amberg ...
Jul 19, 2018 03:12 AM PDT

OURS: State should slow down graduation changes
Jul 19, 2018 03:07 AM PDT

Kavanaugh's 2013 ruling advancing Yucca complicates calculus for Heller
Jul 19, 2018 02:00 AM PDT

Geometry Global Korea Appoints Young Kim Executive Creative Director
Jul 18, 2018 09:30 PM PDT

Shell changes agency roster: JWT will split creative with Wunderman, Geometry Global, VCCP ...
Jul 18, 2018 08:33 PM PDT

Understanding Math vs Understanding Math
Jul 18, 2018 07:01 PM PDT

For firstgen students, stepping on college campus is a start
Jul 18, 2018 06:18 PM PDT
Mathematics on Twitter
 Who’s ready for #MAAthFest? MAA staff is busy preparing for our annual conference. We can’t wait to see you in Denv… twitter.com/i/web/status/1…7 hours ago  maanow
 RT @qz: There’s a handy way for “nonmath people” to learn math bit.ly/2L7HQNl9 hours ago  amermathsoc
 "I think it was a success, and I thought I’d share a couple of nonresearch activities that we did together that we… twitter.com/i/web/status/1…10 hours ago  amermathsoc
 Who are you cheering for? See how calculus is helping to predict this #WNBA season and learn how to join MAA’s spec… twitter.com/i/web/status/1…10 hours ago  maanow
 RT @TheNRAO: Sundials use the location of a shadow to measure the Earth's rotation and indicate the time of day. This radio sundial, at the…1 day ago  NSF_MPS
 RT @NSF: #NSFfunded researchers @ASU have designed diatomesque nanotube structures, using a #DNA origami technique, that could impact nano…1 day ago  NSF_MPS
 RT @NSF: Shine bright like a diamond… diamonds are known for their purity but turns out their flaws may hold the key to a new type of highl…1 day ago  NSF_MPS
 Wherever you stream your music  the math in the algorithm matters! nyti.ms/2uHcmma1 day ago  maanow
 Each year, #MAAthFest takes place in a different city across the country and attracts math lovers to this four day… twitter.com/i/web/status/1…1 day ago  maanow
 Analysis of 450 MOOCBased Microcredentials Reveals Many Options But Little Consistency #MOOC @classcentral buff.ly/2NUuoKt1 day ago  MERLOTorg