Vidira

Vidira is a reader for EPUB and PDF books that helps you understand what you are reading, not just turn its pages. DIG DEEPER Select any passage - or any figure, equation or diagram - and ask what it means. The answer is grounded in the page you are on, not in a general summary of the book. ASK ABOUT THE WHOLE BOOK Ask a question about anything in the book and get an answer drawn from the actual pages, cited so you can turn to them. TEST YOURSELF Generate a quiz on any chapter. Questions climb from understanding to applying to analysing, and later sittings return to the topics you missed while introducing ones you have not seen. SOLVE WITH HINTS Stuck on an exercise? Get one hint at a time instead of the answer. Photograph your own working and have it checked - Vidira confirms the steps that hold and finds the first one that does not. A SUMMARY OF YOUR OWN READING Vidira pulls together…