Mathematics Community Portal

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MERLOT Mathematics

Welcome to the Mathematics Community Portal!

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Take a look at some of the most recently reviewed materials in 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.

Showcase

Open Omnia - Mathematics Solver with Steps

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

New Materials

Creative AI for STEM Toolkit
The Creative AI for STEM Toolkit is a free, classroom ready suite of GPT tools for undergraduate STEM general education...
Modeling Synthesizer - Interactive Mathematical Biology Simulations
Free interactive simulations for mathematical biology education. A suite of general tools (dynamical systems, linear...
3D Calculator - GeoGebra
This site is an applet to plot points in 3D.
Calculus Calculator & Solver - SnapXam
This is a calculus step by step calculator.
Inverse Trigonometric Functions Calculator - GraphCalc
Inverse Trig Functions Calculator Trigonometric functions—sine, cosine, tangent, and their reciprocals—are central to...
Binomial Coefficient Calculator | Exact Combinations (n choose k)
Instantly compute exact combinations C(n,k) with BigInt and steps. View digits, scientific notation, magnitude, and...
Multiplying Polynomials Calculator | Expand & Simplify Polynomials
Use our multiplying polynomials calculator to expand and simplify polynomial products. Enter two single-variable...
The Gender Divide in Math: A Youth Perspective
In this talk Betty Lu shares her story of being doubted on her math capabilities because she is female. She challenges...
Topology - Continuity, Connectedness, and the Shape of Space | Prep4Uni.online
Presents topology as the mathematics of “shape without measurement,” focusing on continuity, open and closed sets,...
Number Theory - — Patterns in Integers and the Logic of Divisibility | Prep4Uni.online
An introduction to the structure of integers—divisibility, primes, congruences, and modular reasoning—showing how simple...
Mathematical Analysis - Rigour, Limits, and Continuity | Prep4Uni.online
A rigorous pathway into analysis, emphasizing precise definitions and proof methods for limits, continuity, sequences,...
Geometry - Shape, Space, and Mathematical Proof | Prep4Uni.online
Explores geometry as a proof-driven study of shape and space, connecting classical constructions to coordinate and...
Calculus — Change, Motion, and Accumulation | Prep4Uni.online
A conceptual introduction to differentiation and integration, linking limits, rates of change, and accumulation to real...
Algebra — Symbols, Structures, and Solving Systems | Prep4Uni.online
Introduces algebra as the language of patterns and structure, from equations and functions to groups and vector spaces,...
Pure Mathematics — Structures, Proof, and Abstract Thinking (Prep4Uni.online)
A guided hub for pure mathematics, focused on proof-based reasoning and the core structures behind modern math. Includes...
Operations Research - Student Guide | Prep4Uni.online
An introduction to optimization-driven thinking for real decisions—how to allocate resources, schedule work, and improve...
Mathematical Physics - Equations, Models, and the Language of Nature | Prep4Uni.online
Shows how mathematics becomes a working language for physics, highlighting modeling ideas and the role of equations in...
Engineering Mathematics - Methods for Signals, Systems, and Design | Prep4Uni.online
Covers the mathematical toolkit commonly used in engineering—functions, modeling approaches, and method-focused thinking...
Computational Mathematics — Numerical Methods and Algorithmic Problem-Solving | Prep4Uni.online
A practical introduction to numerical thinking: approximations, computation-friendly methods, and how algorithms help...
Applied Mathematics - Modeling Real Systems with Mathematical Tools (Prep4Uni.online)
A hub for applied mathematics showing how mathematical methods translate real-world situations into models—linking to...
Actuarial Science — Risk, Insurance, and Financial Decision-Making (Prep4Uni.online)
An introductory pathway into actuarial thinking, explaining how mathematics and statistics are used to model uncertainty...
Binary Puzzles - Online and printable logic puzzles
This resource offers free binary logic puzzles in a different grid formats. Students solve the puzzles online or print...
Visualizing the graph of the derivative of f(x)=sin(x).
This site is an applet that visualizes the graph of the derivative of f(x)=sin(x).
Integration by parts - Dogl
Integration by parts - practice problems and examples to show you how and when to use integration by parts.

New Members

Yuri Morozov
GraphMath
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Purva Hennur
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Katrina Nelson
North Carolina AandT State University
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California State University, Sacramento
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Dragonwings Creative
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Binairepuzzel.com
Martin Weissman
University of California System - Santa Cruz
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Jessica Banks
University of Liverpool
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DadsWorksheets
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Vince Vatter
University of Florida
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Dexter Regional High School
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College of Charleston
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DepEd
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Daniel Higgins
Edith Cowan University

Materials by Discipline

Professional Organizations

Journals & Publications

Mathematics on the Web

Efficient Quantum Data Encoding Cuts Circuit Complexity
Feb 19, 2026 02:52 PM PST
Clifford Circuits Simplify Complex Quantum Simulations
Feb 19, 2026 02:42 PM PST
activated by the wind, vincent leroy's kinetic installation rises in tanzania - Designboom
Feb 19, 2026 02:03 PM PST
Google's Tensor G6 rumored to be paired with new Titan M3 security coprocessor
Feb 19, 2026 01:21 PM PST
China's Military Purges Won't Change Its Taiwan Calculus - The Diplomat
Feb 19, 2026 11:59 AM PST
Algebra Seminar - UCLA Department of Mathematics
Feb 19, 2026 11:45 AM PST
Geometry May Underpin Quantum Uncertainty, Finds Study
Feb 19, 2026 10:49 AM PST
WashU opens new biochemistry major for fall 2026 - Student Life
Feb 19, 2026 10:44 AM PST
How quantum-chemical geometry optimization level affects classical 3D descriptors and ...
Feb 19, 2026 10:34 AM PST
OBMEP as a starting point: Mateus Spezia's journey - IMPA - Institute of Pure and Applied ...
Feb 19, 2026 10:33 AM PST
Using Blender's Geometry Nodes For Cosmology Research - 80 Level
Feb 19, 2026 08:58 AM PST
Bosonic States Linked To Tensor Geometry Revealed - Quantum Zeitgeist
Feb 19, 2026 08:48 AM PST
Davide Balliano's Geometric Abstraction Sits at the Threshold of Precision and Entropy
Feb 19, 2026 08:37 AM PST
Ibis presents its lightest trail bike yet | Ride MTB
Feb 19, 2026 08:35 AM PST
Harold Fiesta writes the geometry of unequal affection — a Valentine offering that maps ... - Facebook
Feb 19, 2026 08:22 AM PST
Google's Pixel 10a appears to be the same phone as the Pixel 9a - Fudzilla.com
Feb 19, 2026 08:15 AM PST
The secret math behind catchy melodies | Waterloo News
Feb 19, 2026 08:06 AM PST
Boston Public School Students Explore Geometry and the Immigrant Experience at ...
Feb 19, 2026 07:21 AM PST
Towards the dual motivic Steenrod algebra in positive characteristic - Springer
Feb 19, 2026 07:06 AM PST
Kelly Rowland leaves fans in hysterics as she roasts Beyonce's pronunciation of 'algebra' in ... - Mail
Feb 19, 2026 06:20 AM PST