Number theory courses can help you learn prime numbers, divisibility rules, modular arithmetic, and integer properties. You can build skills in problem-solving, logical reasoning, and algorithmic thinking, that support tackling complex mathematical challenges. Many courses introduce tools like Python for implementing algorithms and mathematical software for exploring number patterns, enabling you to apply your knowledge in practical situations such as cryptography and coding theory.

Skills you'll gain: Photography, Photo/Video Production and Technology, Personal Development, Ethical Standards And Conduct, Resilience, Decision Making, Storytelling, Adaptability, Interpersonal Communications, Creativity
Beginner · Course · 1 - 3 Months

Skills you'll gain: Version Control, Object Oriented Programming (OOP), C# (Programming Language), Microsoft Visual Studio, Development Environment, Program Development, Integrated Development Environments, Computer Programming, Programming Principles
Beginner · Course · 3 - 6 Months

Skillshare
Skills you'll gain: Graphic and Visual Design Software
Intermediate · Specialization · 1 - 3 Months

Scrum Alliance
Skills you'll gain: Coaching, Employee Coaching, Organizational Change, Agile Project Management, Business Transformation, Organizational Strategy, Agile Methodology, Organizational Effectiveness, Organizational Leadership, Strategic Leadership, Culture Transformation, Business Leadership, Team Leadership, Cross-Functional Team Leadership, Cross-Functional Collaboration, Leadership, Leadership and Management, Team Management, Organizational Structure, Business Strategy
Beginner · Course · 1 - 3 Months

Skills you'll gain: Dimensionality Reduction, PyTorch (Machine Learning Library), Deep Learning, Keras (Neural Network Library), Tensorflow, Artificial Intelligence, Data Manipulation, Data Cleansing, Jupyter, Feature Engineering, Python Programming, Applied Machine Learning, Scikit Learn (Machine Learning Library), Predictive Modeling, Machine Learning, Matplotlib, Supervised Learning, Exploratory Data Analysis, Unsupervised Learning, Statistical Analysis
Mixed · Course · 1 - 4 Weeks

FutureThink
Skills you'll gain: Meeting Facilitation, Productivity, Operational Efficiency, Time Management, Organizational Leadership, Business Leadership, Leadership, Leadership and Management, Decision Making, Strategic Leadership, Leadership Development, Strategic Decision-Making, Communication Planning, Generative AI, Communication Strategies, Strategic Communication, Artificial Intelligence and Machine Learning (AI/ML), Communication, Business Communication, Corporate Communications
Beginner · Course · 3 - 6 Months

Skills you'll gain: C# (Programming Language)
Intermediate · Course · 1 - 3 Months
Skills you'll gain: Blockchain, FinTech, Financial Systems, Financial Trading, Banking, Payment Systems, Business Solutions, Emerging Technologies, Digital Assets, Innovation, Cryptography, Transaction Processing, Computer Programming Tools
Intermediate · Course · 1 - 4 Weeks

University of Maryland, College Park
Skills you'll gain: No-Code Development, Application Development, User Experience, User Interface (UI), Data Modeling, Application Design, Application Deployment, Platform As A Service (PaaS), Automation, Cloud Applications, Salesforce, ServiceNow
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Canva (Software), Content Performance Analysis, Photography, Marketing Psychology, Photo Editing, Marketing Design, Performance Analysis, Content Creation, Graphic and Visual Design, Driving engagement, Branding
Mixed · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: AI Personalization, Business Logic, Application Development, Computational Logic, C# (Programming Language), Computer Programming, Programming Principles, Data Structures
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Financial Modeling, Private Equity, Mergers & Acquisitions, Investment Banking, Financial Analysis, Cash Flows, Return On Investment, Fixed Asset, Business Valuation, Loans, Capital Budgeting, Corporate Finance, Case Studies, Excel Formulas
Mixed · Course · 1 - 4 Weeks