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MERLOT Mathematics

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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.

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Open Omnia - Mathematics Solver with Steps

Solve mathematical problems with Open Omnia. Enter a problem and get a step-by-step solution.

New Materials

Scientific Computing: A Five-Week Inquiry-Based Course with Python
Complete materials for a five-week intensive undergraduate scientific computing / numerical methods course taught at...
Cross Product — Geometric Derivation | Linear Algebra World
This resource develops the cross product from geometric first principles. Rather than beginning with the standard...
Abaku Method — Arithmetic Thinking Through Number Relationships
Abaku is a mathematics teaching method for developing arithmetic thinking through number relationships. Learners work...
Differential Equation Grapher
Differential Equation Grapher
Differential Equation Solver - AI Math Solver
Free online Differential Equation Solver - Solve ordinary differential equations (ODEs) and partial differential...
Linear Algebra: An Interactive Computational Course in 110+ Jupyter Notebooks (Python & Julia)
This repository offers a comprehensive, interactive curriculum for Linear Algebra, comprising 110+ Jupyter notebooks...
Mathematics Integrated with Computer Science through Scratch: Curricular Modules for the Middle Grades
A project funded by the National Science Foundation, Computer Science Integrated with Mathematics in Middle Schools...
Interactive Linear Programming: Method of Corners
A browser-native, fully accessible interactive tool for the graphical (Method of Corners) approach to two-variable linear...
Interactive Tools for Numerical Methods
A collection of seventeen browser-native, fully accessible interactive tools for an introductory numerical analysis...
Interactive Tools for Linear Algebra
A collection of twenty-nine browser-native, fully accessible interactive tools for a one-semester linear algebra course...
Interactive Tools for Dynamical Systems and Chaos
A collection of sixteen browser-native, fully accessible interactive tools for upper-undergraduate and first-year...
Interactive Tools for Ordinary Differential Equations
A collection of nine browser-native, fully accessible interactive tools for an introductory ordinary differential...
Derivatives Calculators
Free online Derivative calculator. Solve derivatives and partial derivatives with step-by-step solutions.
Integral Calculator - Triple integrals
Free online integral calculator. Solve triple integrals definite and indefinite integrals with step-by-step solutions.
Integral Calculator - Solve Integrals Online for Free
Free online integral calculator. Solve definite and indefinite integrals with step-by-step solutions.
Differential & Integral Calculus by James Tayor
This textbook by James Taylor is an excellent classroom resource that successfully bridges the gap between complex...
Mathematics for Engineering Students - S. S. Keller PDF
This comprehensive textbook is specifically designed to bridge the gap between theoretical mathematics and practical...
Inequalities (Mathematical Analysis) - Classic Textbook by George Pólya
This is a digital entry for the classic mathematics textbook 'Inequalities' authored by George Pólya, G. H. Hardy, and J....
Row Reduction — Geometric Interpretation and Example Visualization
This resource introduces row reduction as both an algebraic procedure and a geometric process. It explains how elementary...
Parametric Derivative Calculator - dy/dx and dÂ²y/dxÂ² | DerivativeCalculus.com
Calculate first and second derivatives of parametric equations with step-by-step solutions, symbolic simplification,...
Linear Algebra World — A Geometric Approach to Linear Algebra
This resource presents linear algebra through geometric structure and visual reasoning. Topics include vector spaces,...
Projection — Orthogonal and Non-Orthogonal | Linear Algebra World
This resource introduces orthogonal projection in linear algebra and its geometric interpretation. A vector is decomposed...
Best Solution and Ordinary Least Squares
This resource presents the least squares solution as a geometric projection onto the column space of a matrix. Given a...
You're Smarter Than You Think: College Algebra for STEM Majors
A complete, 284-page open educational resource (OER) textbook for College Algebra for STEM Majors, designed from the...

New Members

Allan Gilhooley
AG Education
Scott Franklin
Texas Tech University
Vladimír Tesař
AL.21 s.r.o.
Egbert Ammicht
New Jersey Institute of Technology
Shelvean Kapita
Texas A and M University System - College Station
Manika Gupta
Institute of Mathematical Sciences, Chennai
Eric Norman
Sacramento City College
James Simon
amu
Francisco Benavides
Universidad Nacional
Ilyas Sato
Free Mathematics Books (OER Project)
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Business
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Ohio Northern University
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Universidad Autónoma de Guerrero
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Materials by Discipline

Professional Organizations

Journals & Publications

Mathematics on the Web

Thermal Imaging as Infrastructure for Physical AI - EE Times Asia
Jul 19, 2026 06:27 PM PDT
The Ghost of Lusail and the 90 Minutes That Will Rewrite Football History - Weddings
Jul 19, 2026 06:06 PM PDT
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Dairy trainee finds calling in dairying - The Bay's News First - SunLive
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Stop Struggling with Differential Equations! #Calculus #EulersMethod #Math ... - YouTube
Jul 19, 2026 12:47 PM PDT
In 1980, Voyager 1 flew close enough to Titan to reveal its thick nitrogen atmosphere - Space Daily
Jul 19, 2026 12:34 PM PDT
The Silent Road Through Chahbahar - Weddings
Jul 19, 2026 11:36 AM PDT
Moving air. Cristalleries Planell Civic Center by H Arquitectes - Metalocus
Jul 19, 2026 11:30 AM PDT
Reform UK could win 4 out of 5 Cumbrian seats, poll says | News and Star
Jul 19, 2026 10:00 AM PDT
University Of Wisconsin-Madison Maps Paired Electron Crystal - Quantum Zeitgeist
Jul 19, 2026 09:15 AM PDT
Polish scientists test space-exposed drug samples after 14 months on ISS
Jul 19, 2026 08:15 AM PDT
73/1000, none of the terms is zero but the sum is 0, power series of sine - YouTube
Jul 19, 2026 07:38 AM PDT
Feynman Sprinkler Problem Solved: Momentum Flux, Not Fluid Swirl, Spins Both Ways
Jul 19, 2026 06:53 AM PDT
[66] The Itarsi Plate --- Rt 40-65, 5-year-olds & over 22 July 2026 - Telegraph India
Jul 19, 2026 06:15 AM PDT
#maths #homeschooling #homeschool # #mathkids #calculus - YouTube
Jul 19, 2026 06:08 AM PDT
Print-on-Demand POD Fulfillment: Printdoors Implements Advanced Factory Automation to ...
Jul 19, 2026 03:59 AM PDT
Mitosis (MITO) vs Tensor (TNSR): Price, Performance & Key Differences | Pluang
Jul 19, 2026 02:43 AM PDT
Compare Newton Protocol (NEWT) vs Tensor (TNSR) Price & Performance - Pluang
Jul 19, 2026 01:08 AM PDT
Terra (LUNA) vs Tensor (TNSR): Price, Performance & Key Differences | Pluang
Jul 19, 2026 12:34 AM PDT
Algebra Basics: Solving Basic Equations Part 1 - Math Antics Lakers Vs Okc (Qgn6KxeI8j)
Jul 18, 2026 11:50 PM PDT