List of recommended higher math websites
Websites on Higher Mathematics | Math Vault
Online Math Learning PlatformsSpecialized learning platforms for higher mathematics and standardized test preparation.Khan AcademyA non-profit organisation (founded by Salman Khan) dedicated to the cause of free education for all. It provides interactive and video-based modules
on a diverse range of topics in applied mathematics.COVERED TOPICSGeometryRecreational MathCalculusLinear AlgebraTrigonometryStatistics & ProbabilityDifferential EquationsMagooshStandardized test preparation platform at an affordable cost. Equipped with timed practice questions, video lessons, performance statistics and remote assistance. Available in both desktop and mobile. COVERED STANDARDIZED TESTSACTSATGMATGREOpenStaxA non-profit, ed-tech initiative founded at Rice University, OpenStax provides free, peer-reviewed math textbooks in digital forms written by experts in the field. Printed versions of the textbooks are also available for purchase at a low cost as well.COVERED TOPICSPre-AlgebraAlgebraTrigonometryPre-CalculusCalculusStatisticsPaul's Online Math NotesFounded by a math professor of Lamar University, Paul's Online Math Notes provides a complete set of free math notes and tutorials on specific math topics, with review questions and solutions integrated in between and other handy features such as cheat sheets and tables.COVERED TOPICSAlgebraCalculus ICalculus IICalculus IIIDIfferential equationsBrilliantA social learning platform dedicated to gifted students in math and science, where users learn by solving interesting problems of increasing difficulties.FEATURED TOPICSLogicGeometryCalculusLinear AlgebraNumber TheoryComplex AlgebraDifferential EquationsGroup TheoryProofWikiA specialized, community-based wiki for mathematical proofs, housing a giant repertoire of definitions,  axioms and theorems from all branches of mathematics. Also proved to be interesting is the
random proof page
on the site.FEATURED TOPICSAbstract AlgebraAnalysisCalculusDiscrete MathematicsLogicLinear AlgebraNumber TheoryMuch more...Online Math Course PlatformsOnline platforms with educational materials in higher mathematics, in the form of integrated modules, eTextbooks and video courses.CourseraAn online platform for university courses, where one can get higher math education directly from top universities for free or for a minimal fee.In fact, with ~30 math courses
from statistics, discrete math, calculus, differential equation to probability theory, Galois theory, game theory and complex analysis offered by universities such as Stanford and Yale, it's hard to get any better than that!FEATURED COURSESThe Great CoursesA pioneering educational company which partners with world-renowned math experts to offer 40+ online math courses, with materials presented in textual, audio and visual formats.COVERED TOPICSElementary AlgebraMental ArithmeticFinancial MathematicsCalculusFormal LogicDiscrete MathematicsGeometryStatisticsMIT OpenCourseWareA comprehensive platform with most of the undergraduate / graduate-level math courses offered by MIT, featuring video instructions, eTextbooks, presentation slides and other helpful materials.FEATURED TOPICSCalculusDifferential equationsComplex variablesProbability & StatisticsLinear algebraDiscrete MathematicsAnalysisGeometryOnline Math ToolsGraphing calculators, data analyzers, symbolic calculators, LaTeX editors
— among other stuffs that computer does the best.WolframAlphaA powerful answer engine / knowledge database based on dynamic computations. A favorite among technical scientists.INCLUDED FEATURESDecimal approximationOptimizing functionsRecurrence-relation solverComputation of derivatives and integralsComputation of truth tablesCreation of Venn diagramsDifferential equation solverFactorisation of large numbersDesmosA powerful HTML5 online graphing calculator with minimalist interface and stunning graphic / animation capabilities. Check out our Desmos guide to learn more.FEATURESGraphing equations and inequalitiesCreation of tablesRegression modelsDescriptive StatisticsParameter-based animationEvaluation of a series sumGraphing of derivatives / integral functionsCreation / manipulation of listsGeoGebraOnline graphical calculator on steroids with calculus and statistics tools, plus other web applications for 3D graphing and the creation of geometrical figures. The favorite part? Graphs and figures created in GeoGebra can be exported to TikZ, thereby making drawing less time-consuming in LaTeX.FEATURESGraphing equations and inequalitiesConstruction of points and vectorsCreation of 2D/3D geometrical figuresDynamic alteration of graphs and figuresComputation of derivatives and integralsRoot finding and best-fitting lineRobust exporting featuresCommunity-based platform with user-created applets OverleafA cloud-based LaTeX editor with real-time collaboration and rich text capabilities. It also provides an extensive database of LaTeX templates that one can choose from.NOTABLE FEATURESReal-time collaboration featuresDocument sharingRich Text modeReal-time compiling/previewOnline Math CommunitiesSpecialized platforms such as forums and question-and-answer platforms
— where people gather and geek out about higher mathematics.QuoraOne of the most popular question-and-answer site on the Web. Since its LaTeX integration in May 2015, Quora has become a hub where higher mathematics enthusiasts around the world ask and answer ultra-specific questions related to their fields of interest.Art of Problem SolvingAn educational powerhouse providing mathematical training to high-performing grade-school students all around the world.FEATURESAccredited online schoolTextbook seriesCommunity forumYouTube channelOnline gamesMath competition materialsMathematics Stack ExchangeA specialized question-and-answer website for math students and professionals alike. A favorite place among the technically inclined.FEATURED QUESTION TOPICSAnalysisAbstract AlgebraLinear AlgebraProbability TheoryCombinatoricsTopologyGroup TheoryLogicGeometryNumber TheoryMeasure TheoryMany more....