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

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...

MTH070 Elementary Algebra
This book is designed for MTH070, Elementary Algebra, at BMCC. The student will study and demonstrate knowledge of basic...

Applied Algebra I
After a brief introduction, each section will offer examples to introduce new concepts and show how they can be applied....

Mathematics for Health and Physical Sciences
This textbook is written for a course with the same title. The course serves as a prerequisite for programs in nursing,...

Free online math calculators and solvers
More than 70 powerful online math calculators designed to help you solve all of your math problems. All of them are...

Euler's Method Calculator  eMathHelp
The calculator will find the approximate solution of the firstorder differential equation using the Euler's method, with...

Polar/Rectangular Coordinates Calculator  eMathHelp
The calculator will convert the polar coordinates to rectangular (Cartesian) and vice versa, with steps shown.

Area between Curves Calculator  eMathHelp
The calculator will find the area between two curves, or just under one curve.

Unit Normal Vector Calculator  eMathHelp
The calculator will find the principal unit normal vector of the vectorvalued function at the given point, with steps...

Overleaf, Online LaTeX Editor
This site features an online LaTeX editor that's easy to use. No installation is necessary, all you need is abrowser. The...

PCC SLC Math Resources
The materials begin with linear equations in two variables and extend through trigonometry. Each topic includes written...
New Members

zarahi viridiana peña lealzarahi

Kyle CastroMount San Jacinto College

GAEL NONGNICEGEP

Cristiane PissarraEIUUnisociesc

Scott EisnerCheltenham High School

Rosemary FarrarNew River Community and Technical College

Jennifer TateKIPP NYC College Prep

Igor BaryakhtarMassachusetts Bay Community/Technical College

Jerome PommierParis

casasychalets alquiler de casas ruralesCasasychalets

jeremy alvarezINACAP Universidad Tecnológica de Chile

Pattye PostDickson County High School

Elizabeth OteroUADE

Ecole GlobaleCBSE

Monica IannessaPalisades Charter High School

fulbia emilia ceron gomezFundacion Universitaria Cafam

Jane BannellSotogrande International School

Alicia FeltonNorthwest Christian University

Daniel JohnsonBristol Community/Technical College

Ron BilbyAgora Cyber Charter School

Andre DayleyBoulder Valley School District  Southern Hills M.S.

Ying ChoiCalifornia State University, Los Angeles

Coskun KariparducGranite School District
Materials by Discipline
 Algebra and Number Theory (584)
 Analysis (109)
 Applied Mathematics (780)
 Calculus (469)
 Developmental Mathematics (448)
 Differential Equations (149)
 Discrete Mathematics (230)
 Dynamical Systems (40)
 Foundations of Mathematics (120)
 General and Liberal Arts Math (250)
 Geometry and Topology (222)
 Mathematical Modeling (75)
 Mathematics Publishing Tools (32)
 Numerical Analysis (50)
 PreCalculus Mathematics (293)
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

Monday marks final day for Marion County Public Schools amid COVID19 pandemic
May 30, 2020 02:56 PM PDT

FREE Trial Session  Online tutoring Algebra 1, Algebra 2, etc.
May 30, 2020 11:22 AM PDT

Great Graduates 2020: Nicolas Rios
May 30, 2020 08:45 AM PDT

The Darkness vocalises its impending return to Destiny 2
May 30, 2020 06:07 AM PDT

Development and Evaluation of Matrices Composed of βcyclodextrin and Biodegradable ...
May 30, 2020 05:54 AM PDT

PlayStation 5 Hardware Deep Dive New Break Down From Former Frostbite Engineer Focuses On ...
May 30, 2020 04:37 AM PDT

Cellcentered Lagrangian LaxWendroff HLL Hybrid Scheme in Cylindrical Geometry
May 30, 2020 12:11 AM PDT

West Branch honors best from the Class of 2020
May 29, 2020 09:30 PM PDT

Major Thunderstorm Headed Our Way Saturday Evening
May 29, 2020 07:48 PM PDT

Geometry and Physics Seminar
May 29, 2020 06:18 PM PDT

COVID19: BC scientist is sending her child back to school, here's why
May 29, 2020 05:56 PM PDT

Track Geometry Measurement Systems Market 2025 Insights Analysis and 19 Company Profiles ...
May 29, 2020 02:41 PM PDT

Chipola College students win campus awards
May 29, 2020 12:20 PM PDT

Chromatica Lyrics We Can't Wait to Scream in the Club After Five VodkaSodas
May 29, 2020 11:22 AM PDT
Mathematics on Twitter
 Math is beauty. Check out these 5 math phenomena. phys.org/news/202005m…6 hours ago  maanow
 Check out this Convergence article that discusses Oronce Fine's unusual techniques for multiplication in a 1544 pri… twitter.com/i/web/status/1…8 hours ago  maanow
 New job posting: Research Scientist in Mechanical and Aerospace Engineering, Parttime  University of Virginia  C… twitter.com/i/web/status/1…22 hours ago  maanow
 Watch this message from MAA Associate Secretary, Hortensia Soto. bit.ly/2Ajd13x1 day ago  maanow
 Read about the event, the Millennium Prize Problems, some of the attendees and lecturers at the event, in "Million… twitter.com/i/web/status/1…1 day ago  amermathsoc
 #FunFactFriday: The Millennium Prize Problems of the Clay Mathematics Institute (CMI) were publicly unveiled at an… twitter.com/i/web/status/1…1 day ago  amermathsoc
 Leo Friedman @Newton_High earns AllState speech honors with "Why Math is Important" speech. "Overall a little dose… twitter.com/i/web/status/1…1 day ago  amermathsoc
 "Analyze … submit … goal!" @williamandmary undergrad team's soccer solution wins big in international @COMAPMath co… twitter.com/i/web/status/1…1 day ago  amermathsoc
 To protect the health and safety of our community, #MAAthFest 2020 is canceled. We are grateful to all those who or… twitter.com/i/web/status/1…1 day ago  maanow
 RT @tpsemath: Looking forward to this afternoon's Math Chair Forums  over 200 chairs signed up.
Brainstorm here too: what can we (TPSE,…1 day ago  amermathsoc