New lessons and practice
Write and review explanations, diagrams, worked examples, and practice exams.
Support CurriVerse X
Help keep university-level study materials free and accessible.
CurriVerse X helps learners try a subject before committing to tuition. One-time financial support helps us build and maintain the materials they study with.
Optional one-time support through Stripe. Checkout opens in a new tab.
What your support helps fund
English and Persian editions
Translate lessons and check terminology, diagrams, and right-to-left layouts.
Site upkeep
Help cover hosting, storage, and maintenance for the site and its study tools.
Do I need to pay to learn?
Lessons, roadmaps, and study tools are free to use. Financial support is optional.
Other ways to help
Suggest a correction, improve a diagram, or help translate a lesson through the contributor review process.