Yes. You can start learning abstract algebra on Coursera for free in two ways:

1. Preview the first module of many abstract algebra courses at no cost. This includes video lessons, readings, graded assignments, and Coursera Coach (where available).
2. Start a 7-day free trial for Specializations or Coursera Plus. This gives you full access to all course content across eligible programs within the timeframe of your trial.

If you want to keep learning, earn a certificate in abstract algebra, or unlock full course access after the preview or trial, you can upgrade or apply for financial aid.‎

To learn abstract algebra, start by identifying a course that suits your learning style and goals. Engage with the course materials, participate in discussions, and practice solving problems regularly. Supplement your learning with textbooks and online resources. Joining study groups or forums can also provide additional support and motivation as you progress.‎

Typical topics covered in abstract algebra courses include group theory, ring theory, field theory, and homomorphisms. Students may also explore applications of these concepts in various fields, such as coding theory and cryptography. Understanding these topics will provide a comprehensive foundation in abstract algebra.‎

For training and upskilling employees or the workforce, courses like the Algebra: Elementary to Advanced Specialization can be particularly beneficial. These courses provide a structured approach to learning essential algebraic concepts that can enhance analytical skills and problem-solving abilities in a professional context.‎