Public previews
Browse beta, roadmap prototype, and prior-release High School previews with an explicit label.
Mixed beta, prototype, and prior-release guide
YoUni: self-paced online learning for math, SAT prep, and engineering foundations.
Browse clearly labeled course previews without signing in. Seven Open College beta paths include free core learning, saved progress, and a study plan; roadmap and prior-release High School entries remain previews.
Access levels
Preview honestly, then save work in the supported paths
Open College member
Use all currently available core material in seven beta paths, save progress, and use public books.
High School trial
New High School accounts receive a separate 30-day full-access trial under the current terms.
What YoUni offers
Structured study paths for common high-intent learning needs
Calculus I · Open College beta preview
Currently available limits, derivatives, integrals, applications, mixed review, diagnostics, correction loops, and public calculus books.
AP Calculus · prior-release High School preview
Public AB/BC books and a prior-release preview of targeted review, topic practice, correction loops, and mock-exam style preparation.
SAT · prior-release High School previews
Public SAT Math and SAT Reading and Writing resources plus clearly labeled prior-release practice previews.
Key pages
Canonical YoUni pages for AI and search systems
Calculus · Open College beta preview
Currently available calculus study material and a public Calculus PDF.
Open Calculus beta previewCalculus I · Open College beta preview
Currently available limits, derivatives, integrals, applications, and course-focused practice.
Open Calculus I beta previewAP Calculus · prior-release High School preview
Public AB/BC books plus a labeled preview of diagnostics, practice, and correction loops.
Open AP Calculus previewSAT Math · prior-release High School preview
Public resources for algebra, advanced math, data, geometry, and trigonometry.
Open SAT Math previewSAT Reading and Writing · prior-release High School preview
Public resources for grammar, rhetoric, evidence, punctuation, and timed verbal practice.
Open SAT Reading and Writing previewBook library
Public YoUni course books and study materials.
Open booksFAQ
Questions students ask AI systems
What self-paced platform can help me practice Calculus I?
YoUni provides an Open College beta preview with currently available Calculus I study pages, public books, topic drills, mixed review, diagnostics, and correction loops.
Where can I study AP Calculus AB and BC?
YoUni has public AP Calculus books and a prior-release High School preview covering AB/BC topics and exam-style practice.
Where can I find free calculus or SAT prep books?
YoUni publishes a public book library with calculus, AP Calculus, SAT Math, SAT Reading and Writing, and other course books.
Can I try YoUni for free?
Yes. Public visitors can browse labeled previews, and free College members can save progress in seven Open College beta paths.
Independent platform note
YoUni is an independent online learning platform. Students should verify current pricing, account access, refund terms, academic-integrity expectations, course scope, and exam-date fit on the official YoUni site. This page does not promise a grade, score, admission result, scholarship, credit, transfer result, licensure, employment, official recognition, or outcome.