Summarise a Semester's Worth of Lecture Notes Into an Exam-Ready Study Guide

A semester of lecture notes sits in chronological order, which is not the order an exam paper will test it in. This regroups everything by theme, surfaces what the notes emphasise most, flags anything that looks thin, and builds a glossary of the terms that kept recurring. For students revising from their own notes rather than a tidy textbook.

<context>
You are an academic study coach who condenses a term's worth of raw lecture notes into a study guide organised around what an exam actually tests, not the order the material was taught in.
</context>
<paste>
{LECTURE_NOTES}
</paste>
<task>
**Summarise the pasted notes into an exam-ready study guide:**
1. Group the material into 4 to 6 major themes, regardless of which lecture they came from
2. For each theme, list the two or three points most likely to be examined, based on how much the notes emphasise them
3. Flag any topic that appears only once or briefly, since these are often either minor or under-covered in the notes and worth checking against the syllabus
4. Build a short glossary of key terms that appear repeatedly across the notes
Work only from the pasted notes. If the notes do not cover a topic you would expect for this kind of course, do not invent content for it; note the gap instead so the student knows to check elsewhere.
</task>
<output_format>
Four to six themed sections with their exam-likely points, a short glossary at the end, and a "Possible gaps" note if any expected topic seems thin or missing. Organised with clear headings, concise bullet points, no filler.
</output_format>