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.
Here is an article on teaching online math in the world of COVID19:
https://www.evmonews.com/post/elearningcovid19world
Showcase
Symbolab Math Solver:
This site allows the user to enter in a wide variety of math problems. The computer solves the problem and shows the relevant steps. It have a user friendly math equation editor and an abundance of examples.
New Materials

Calculus Online Calculator
This site provides an online calculator for Calculus. Users can enter any math problem related to Calculus course, and...

Mathematics 113: Algebra for Calculus
This OER textbook was written for Algebra for Calculus, a 100level Mathematics course, which is described as a course...

Mathematics 327: Differential Equations
The OER content in this course includes readings, homework assignments, modeling scenarios for Math 327, Differential...

Mathematics 105: College Mathematics
This OER consists of readings, videos, lectures, and exercises for College Mathematics. The content of this course will...

Why you need to stay home.pdf
COVID 19: This original learning activity invites students to act out the spread of the virus that causes COVID19,...

Supplemental Materials  College Algebra and Trigonometry
Supplemental materials in College Algebra and Trigonometry.

Proyecto de Optimizacion Empresa Luan Manufactura  WebQuest Luan  Introducción
En este objeto virtual de aprendizaje encontramos el WebQuest Luan  Introducción al proyecto de la OPTIMIZACION DE...

Zap It! Game Gizmo : Lesson Info : ExploreLearning
Adjust the values in a quadratic function, in vertex form or in polynomial form, to 'zap' as many data points as...

Peer Community in (PCI): a free public system for peerreviewing & highlighting preprints
The "Peer Community in" (PCI) is a nonprofit scientific organization that aims to create specific communities of...

MetaCalculator
This site contains SIX online calculators: graphing calculator, matrix calculator, standard deviation calculator,...

Intermediate Algebra Textbook for Skyline College
All parts of this intermediate algebra textbook are copyrighted in the name of Department of Mathematics, College of the...

15 Best Free College Courses & Certification Online [2020]
Our team of global elearning experts has done indepth research to come up with this compilation of 10 Best Free College...

Global Math Project
This is an interactive math site that provides a collection of open access teaching resources for math teachers.

Inverse of 3x3 Matrix  A Nontraditional Approach
This is a brief lesson on finding the inverse of a 3x3 matrix without having to use the formula Cij=(1)(i+j) Mij,where...

Mathematical Reasoning: Writing and Proof
This textbook is designed for the first course in the college mathematics curriculum that introduces students to the...

Regla de Cramer
La regla del sistrema. Sin embargo para sistemas de ecuaciones líneales de más de tres ecuaciones se aplican para la...

Parabolic Transformations
An interactive graph of the rigid and nonrigid transformations of the quadratic function.

Symbolic Logic: An Accessible Introduction to Serious Mathematical Logic
Textbook for symbolic logic, beginning at a level appropriate for beginning students, continuing through Gödel's...

Class Notes and Worksheets for Calculus: Early Transcendentals
This set of Calculus 1 Lecture Notes and Worksheets was created under a Round Thirteen MiniGrant for Ancillary Materials...

Armstrong Calculus
This text is an adaptation of two very excellent opensource textbooks: Active Calculus by Dr. Matt Boelkins and APEX...

RWM101: Foundations of Real World Math  Saylor Academy
This course begins your journey into the "Real World Math" series. These courses are intended not just to help you learn...

Applied Algebra II
This course will focus on the study of algebraic relationships that people have used to make real predictions solving...

BMCC MTH095 Intermediate Algebra
Students will study polynomials and factoring; roots; radical and rational expressions and equations; functions and their...

Lane ORCCA: Open Resources for Community College Algebra
This Lane version of ORCCA was made possible through an Open Education Resource (OER) grant provided by Lane Community...
New Members

Melanie RalstonRockvale Elementary

Beth RodondiBrighton Elementary

Mohammed Umer Bin MujeebNED University of Engineering and Technology

Laurie TaylorEast Baton Rouge Parish School System/Riveroaks Elementary School

Chester PorterGranville T. Woods

Gill EllisBolton College

John W Winningham,Jr.William Management Company,Inc.

Christina HarveyGarrett County Public Schools

Helen NealTecumseh Public Schools

Jessica WedgeworthPhillips Academy

Susan BickfordEl Camino College

Fiona CohenNone

Alba GenovesiUMA

Miguel VanegasIE San Juan Bautista de La Salle

Gisèle GoldsteinUniversity of Memphis

David BurksCommunity College Preparatory Academy

Vanessa KloskaPlainfield South High School

Lark AntonWichita Public Schools. USD 259

MARIA MONTOYAPreparatoria 7

FRANCESCO CICCONEBiologo

Marina WojciechowiczNone

Filame Joy CatinanUniversity of the Philippines

Joe BotleyThomas Jefferson University

Rick BonganiUniversity of Johannesburg
Materials by Discipline
 Algebra and Number Theory (585)
 Analysis (109)
 Applied Mathematics (779)
 Calculus (468)
 Developmental Mathematics (447)
 Differential Equations (149)
 Discrete Mathematics (229)
 Dynamical Systems (40)
 Foundations of Mathematics (118)
 General and Liberal Arts Math (250)
 Geometry and Topology (221)
 Mathematical Modeling (76)
 Mathematics Publishing Tools (32)
 Numerical Analysis (50)
 PreCalculus Mathematics (291)
Journals & Publications
 Linear Algebra and its Applications
 Mathematics of Computation at AMS
 Journal of the American Mathematical Society
 Proceedings of the American Mathematical Society
 The College Mathematics
 American Mathematical Monthly
 Mathematics Magazine
 Focus Magazine
 Applied Mathematics ENotes
 Mathematics MDPI
 Fractional Calculus and Applied Analysis
Mathematics on the Web

Humour: The square root of fear
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CMGC: a CAD to Monte Carlo geometry conversion code
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Local educator receives national honor
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How Julian Edelman let Cam Newton know about Patriots' complex playbook
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Calculating Minds Connects Knoxville Students with Math Help
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Judy Guenseth: Algebra connected to real world problems
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IGEA Pharma N : and Blue Sky Natural Resources to combine businesses
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A Look Back: From the Gazette Archives
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Global Track Geometry Measurement System Industry: Key Trends, Challenges and ...
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ONLINE Reading group: DT invariants, stability conditions and geometry
Aug 08, 2020 12:21 AM PDT

Golf: Koepka Overcomes Hip Tightness to Stay in Contention at PGA Championship
Aug 07, 2020 10:03 PM PDT

Effect of gadoliniumbased contrast agent on breast diffusiontensor imaging
Aug 07, 2020 07:48 PM PDT

OMF  Cam Newton speaks with Patriots media for first time, is extremely optimistic on his health 8 ...
Aug 07, 2020 03:06 PM PDT

Pioneers of change...
Aug 07, 2020 02:22 PM PDT

Global Track Geometry Measurement System (TGMS) Market Report to Examine Manufacturing ...
Aug 07, 2020 12:52 PM PDT

Acoustic ejection mass spectrometry (AEMS) for highthroughput analysis
Aug 07, 2020 05:11 AM PDT
Mathematics on Twitter
 New job posting: IT Technical Architect  Merck  Branchburg, NJ dlvr.it/RdGz5j3 hours ago  maanow
 Want to test your knowledge in a live round of math trivia? Join #AMCmath every Wednesday at 3:30 pm for a round of… twitter.com/i/web/status/1…11 hours ago  maanow
 RT @NYTScience: Probabilistic uncertainty got you down? Try a little Bayesian reasoning. “We should be less focused on finding the single ‘…14 hours ago  amermathsoc
 Learn more about Math SWAGGER and the selfcare practices members of their community are implementing while pursuin… twitter.com/i/web/status/1…15 hours ago  maanow
 New job posting: Enterprise Solutions Architect  Verizon  Irving, TX dlvr.it/RdDHpg1 day ago  maanow
 RT @EricaKlarreich: Given an infinite list of whole numbers, add up their reciprocals. If the sum is infinite, the list must contain three…1 day ago  amermathsoc
 Congratulations to John B. Little of @holy_cross who was awarded the Paul R. Halmos  Lester R. Ford Award last wee… twitter.com/i/web/status/1…1 day ago  maanow
 New American Mathematical Society member benefits and more dues rate options to support you in the changing landsca… twitter.com/i/web/status/1…1 day ago  amermathsoc
 RT @timchartier: Having fun with math, I am! Enjoy! (original model: thingiverse.com/thing:4038181) https://t.co/tWlu5n0fjK, photo: pic.twitter.com/tWlu5n0fjK1 day ago  maanow