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    • Number Theory

    Number Theory Courses Online

    Learn number theory for mathematical research and applications. Understand prime numbers, divisibility, and modular arithmetic.

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    Explore the Number Theory Course Catalog

    • Status: Free Trial
      Free Trial
      G

      Google

      Create High-Fidelity Designs and Prototypes in Figma

      Skills you'll gain: Figma (Design Software), Usability Testing, Design Reviews, Mockups, User Experience Design, Prototyping, User Centered Design, User Interface (UI) Design, Design Elements And Principles, Interaction Design, Typography, User Research, Color Theory

      4.8
      Rating, 4.8 out of 5 stars
      ·
      4.6K reviews

      Beginner · Course · 1 - 3 Months

    • Status: Free Trial
      Free Trial
      M

      Meta

      Meta Database Engineer

      Skills you'll gain: MySQL, Database Design, Version Control, Database Management Systems, Database Management, MySQL Workbench, Extract, Transform, Load, Data Modeling, Data Structures, SQL, Unix Commands, Relational Databases, Databases, Git (Version Control System), Database Systems, Stored Procedure, Object Oriented Programming (OOP), Unit Testing, Algorithms, Django (Web Framework)

      4.6
      Rating, 4.6 out of 5 stars
      ·
      7.1K reviews

      Beginner · Professional Certificate · 3 - 6 Months

    • Status: Free Trial
      Free Trial
      U

      University of California, Davis

      Search Engine Optimization (SEO)

      Skills you'll gain: Keyword Research, Search Engine Optimization, Web Analytics and SEO, Content Creation, Social Media Strategy, Competitive Analysis, Target Audience, Client Services, Content Marketing, Peer Review, Social Media Marketing, Consumer Behaviour, Google Analytics, Presentations, Marketing, Forecasting, Digital Marketing, Expectation Management, Content Strategy, User Research

      4.6
      Rating, 4.6 out of 5 stars
      ·
      13K reviews

      Beginner · Specialization · 3 - 6 Months

    • Status: Free Trial
      Free Trial
      M

      Meta

      Meta Android Developer

      Skills you'll gain: React Native, Android Studio, Restful API, Version Control, UI/UX Research, Usability Testing, Git (Version Control System), Data Structures, Jest (JavaScript Testing Framework), Unix Commands, Android Jetpack, Android Development, Persona (User Experience), GitHub, Interaction Design, Kotlin, User Experience Design, User Interface and User Experience (UI/UX) Design, User Interface (UI), Mobile Development

      Build toward a degree

      4.6
      Rating, 4.6 out of 5 stars
      ·
      8.6K reviews

      Beginner · Professional Certificate · 3 - 6 Months

    • M

      Michigan State University

      Getting Started With Music Theory

      Skills you'll gain: Music Theory, Music, Musical Composition, Classical Music

      4.5
      Rating, 4.5 out of 5 stars
      ·
      755 reviews

      Beginner · Course · 1 - 4 Weeks

    • Status: Free Trial
      Free Trial
      I

      IBM

      IT Fundamentals for Cybersecurity

      Skills you'll gain: IT Service Management, Cloud Computing, Information Technology Infrastructure Library, Malware Protection, Identity and Access Management, Linux, Incident Response, Networking Hardware, TCP/IP, Cybersecurity, Linux Administration, Network Security, Network Protocols, Computer Security Incident Management, Cloud Security, Operating Systems, Endpoint Detection and Response, Cyber Risk, Data Ethics, Cyber Governance

      4.6
      Rating, 4.6 out of 5 stars
      ·
      22K reviews

      Beginner · Specialization · 3 - 6 Months

    • Status: Free Trial
      Free Trial
      J

      Johns Hopkins University

      Data Science

      Skills you'll gain: Shiny (R Package), Rmarkdown, Exploratory Data Analysis, Regression Analysis, Leaflet (Software), Version Control, Statistical Analysis, R Programming, Data Manipulation, Data Cleansing, Data Science, Statistical Inference, Predictive Modeling, Statistical Hypothesis Testing, Data Wrangling, Data Visualization, Plotly, Machine Learning Algorithms, Plot (Graphics), Knitr

      4.5
      Rating, 4.5 out of 5 stars
      ·
      51K reviews

      Beginner · Specialization · 3 - 6 Months

    • Status: Free Trial
      Free Trial
      U

      University of California, Davis

      Data Visualization with Tableau

      Skills you'll gain: Data Storytelling, Data Presentation, Data Visualization Software, Key Performance Indicators (KPIs), Data Visualization, Dashboard, Interactive Data Visualization, Data Mapping, Tableau Software, Proposal Development, Graphing, Histogram, Scatter Plots, Tree Maps, Exploratory Data Analysis, Statistical Visualization, Storytelling, Performance Metric, Geospatial Mapping, Heat Maps

      4.5
      Rating, 4.5 out of 5 stars
      ·
      8.2K reviews

      Beginner · Specialization · 3 - 6 Months

    • U

      University of Colorado Boulder

      Science of Exercise

      Skills you'll gain: Kinesiology, Nutrition and Diet, Health Assessment, Pharmacology, Public Health and Disease Prevention, Preventative Care, Respiration, Anatomy, Chronic Diseases, Vital Signs, Biochemistry, Biology, Cardiology

      4.8
      Rating, 4.8 out of 5 stars
      ·
      4.7K reviews

      Beginner · Course · 1 - 4 Weeks

    • B

      Berklee

      Piano Techniques for Modern Music

      Skills you'll gain: Music Theory, Music, Musical Composition, Instrumental Music, Music Performance, Creativity

      5
      Rating, 5 out of 5 stars
      ·
      22 reviews

      Beginner · Course · 1 - 3 Months

    • Y

      Yale University

      Introduction to Negotiation: A Strategic Playbook for Becoming a Principled and Persuasive Negotiator

      Skills you'll gain: Negotiation, Contract Negotiation, Conflict Management, Mediation, Leadership, Communication, Persuasive Communication, Influencing, Relationship Building, Game Theory, Strategic Decision-Making

      4.8
      Rating, 4.8 out of 5 stars
      ·
      5.1K reviews

      Mixed · Course · 1 - 3 Months

    • U

      University of Colorado Boulder

      Control Systems Analysis: Modeling of Dynamic Systems

      Skills you'll gain: Control Systems, Mathematical Modeling, Engineering Analysis, Differential Equations, Engineering Calculations, Systems Analysis, Electrical Systems, Mechanics, Applied Mathematics, Basic Electrical Systems

      Build toward a degree

      4.7
      Rating, 4.7 out of 5 stars
      ·
      85 reviews

      Intermediate · Course · 1 - 3 Months

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    In summary, here are 10 of our most popular number theory courses

    • Create High-Fidelity Designs and Prototypes in Figma: Google
    • Meta Database Engineer: Meta
    • Search Engine Optimization (SEO): University of California, Davis
    • Meta Android Developer: Meta
    • Getting Started With Music Theory: Michigan State University
    • IT Fundamentals for Cybersecurity: IBM
    • Data Science: Johns Hopkins University
    • Data Visualization with Tableau: University of California, Davis
    • Science of Exercise: University of Colorado Boulder
    • Piano Techniques for Modern Music: Berklee

    Skills you can learn in Machine Learning

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    Big Data (18)
    Statistical Classification (17)
    Reinforcement Learning (13)
    Algebra (10)
    Bayesian (10)
    Linear Algebra (10)
    Linear Regression (9)
    Numpy (9)

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