Using only the sources in this notebook, such as my lecture notes, slides, readings, and past papers, build a study plan for {{exam_name}} on {{exam_date}}. I can study about {{study_hours_per_week}} hours a week, and my weakest topics are {{weak_topics}}. Return: 1. Every topic the sources cover, ordered by how much weight it seems to carry, with the source for each 2. A week-by-week schedule that uses spaced repetition and practice testing, gives extra time to my weak topics, and keeps the final days for light review 3. Ten practice questions per major topic, with answers and a citation to the passage each one comes from 4. A one-page summary sheet of key definitions, formulas, and dates If the exam is likely to cover something the sources don't, tell me instead of filling the gap from general knowledge.