Pre-calculus courses can help you learn functions, trigonometry, complex numbers, and polynomial equations. You can build skills in graphing functions, solving equations, and understanding limits, which are crucial for calculus and other advanced math topics. Many courses introduce tools like graphing calculators and software for visualizing functions, which enhance your ability to analyze mathematical concepts and apply them in various fields such as engineering, physics, and computer science.

Coursera
Skills you'll gain: Data Cleansing, Marketing Operations, Marketing Analytics, Data Preprocessing, Data Manipulation, Data Quality, Data Transformation, Data Wrangling, Data Synthesis, Data Mapping, Google Analytics, Code Review, Data Validation, Cross-Channel Marketing, Data Integrity, Software Technical Review, Verification And Validation, SQL, Data Modeling, Data Analysis
Beginner · Course · 1 - 3 Months

SkillUp
Skills you'll gain: Apple iOS, Apple Xcode, iOS Development, Mobile Development, Swift Programming, Model View Controller, User Interface (UI), Application Development, Usability, Interactive Data Visualization, User Interface and User Experience (UI/UX) Design, Mobile Development Tools, Data Store, Development Testing, Data Persistence, Knowledge of Apple Software, Wireframing, Data Modeling, User Story, Software Testing
Intermediate · Course · 1 - 4 Weeks

Rice University
Skills you'll gain: Physics, Mechanics, electromagnetics, Vibrations, Materials science, Applied Mathematics, Physical Science, Mathematical Modeling, Advanced Mathematics, Calculus, Differential Equations, Trigonometry, Linear Algebra, Integral Calculus, Problem Solving
Intermediate · Specialization · 1 - 3 Months
Skills you'll gain: Model Based Systems Engineering, Simulation and Simulation Software, Simulations, Scenario Testing, Virtual Environment, Mathematical Modeling, Systems Integration, Model Evaluation, Systems Engineering, Engineering Analysis, Visualization (Computer Graphics), Verification And Validation, Prototyping, Performance Testing, Control Systems, Animations, Process Driven Development, Engineering, Design Specifications, Matlab
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Data Pipelines, Apache Kafka, Apache Airflow, Data Transformation, Extract, Transform, Load, Data Processing, Data Integration, Data Warehousing, Data Cleansing, Data Lakes, Data Mart, Performance Tuning, Shell Script, Bash (Scripting Language), Command-Line Interface
Intermediate · Course · 1 - 3 Months
Madecraft
Skills you'll gain: Data Validation, Data Cleansing, Data Quality, Data Maintenance, Data Wrangling, Data Manipulation, Data Integrity, Data Visualization, Data Preprocessing, Exploratory Data Analysis, Data Science, Pandas (Python Package), Feature Engineering, Statistical Visualization, Debugging, Data Sharing, Verification And Validation, Anomaly Detection, Python Programming, Machine Learning
Mixed · Course · 1 - 3 Months

Skills you'll gain: AI Orchestration, Verification And Validation, Code Review, Data Validation, Software Documentation, Dependency Analysis
Intermediate · Course · 1 - 3 Months

New York University
Skills you'll gain: Supervised Learning, Machine Learning Methods, Model Evaluation, Applied Machine Learning, Statistical Machine Learning, Machine Learning, Statistical Methods, Artificial Neural Networks, Statistical Modeling, Predictive Modeling, Model Training, Scikit Learn (Machine Learning Library), Regression Analysis, Deep Learning, Tensorflow, Logistic Regression, Jupyter, Reinforcement Learning
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: iOS Development, Apple iOS, Swift Programming, User Interface (UI), Apple Xcode, User Interface (UI) Design, Data Persistence, UI Components, Mobile Development, Programming Principles, Unit Testing, Application Development, Data Store, Mobile Development Tools, Software Testing, Apple software proficiency, Generative AI Agents, JSON, Mac OS, Storyboarding
Beginner · Course · 3 - 6 Months

University of Toronto
Skills you'll gain: Global Positioning Systems, Estimation, Robotics, Mathematical Modeling, Applied Mathematics, Linear Algebra
Advanced · Course · 1 - 3 Months

Skills you'll gain: Power BI, Microsoft Copilot, Data Modeling, Data Analysis Expressions (DAX), Microsoft Power Platform, Data Storytelling, Data Visualization Software, Data Presentation, Interactive Data Visualization, Business Intelligence, Data Maintenance, Data Analysis, Extract, Transform, Load, Database Administration, Data Integration, Data Manipulation, Data Wrangling, Data Transformation, Data Access, Data Cleansing
Beginner · Course · 1 - 3 Months

Eindhoven University of Technology
Skills you'll gain: Business Process Improvement, Process Analysis, Process Improvement, Business Process Management, Data Mining, Process Design, Business Process Modeling, Process Modeling, Operational Analysis, Performance Analysis, Real Time Data, Data-Driven Decision-Making, Data Science, Predictive Modeling, Verification And Validation, Model Evaluation
Intermediate · Course · 1 - 3 Months