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Leonard Susskind Lecture Notes Repository

Led by LazyingArt LLC. Websites: lazying.art and learn.lazying.art.

This repository is a physics-study archive centered on Leonard Susskind lectures, the broader Theoretical Minimum ecosystem, and transcript-derived companion notes.

It combines lecture transcriptions, subtitle files, generated TeX notes, compiled PDFs, and hand-maintained course folders in a stable directory structure.

📘 Full lecture transcriptions, subtitle files, generated TeX note workflows, and published course PDFs are maintained here in one archive.

🛠️ The download, transcription, and subtitle-to-notes automation used here is maintained in the companion tool repo Video2Book, which is included in this repository as the Video2Book/ submodule.

📚 Published Books

📷 Preview covers are sourced from each course PDF's first page so root README and website cards always match the actual published text and layout.

📱 Pocket-size / penguin editions are also published for finished books: Pocket-size 1.0x and Pocket-size 1.2x. These compact builds are tuned for comfortable reading on 10-inch e-ink devices and iPad-class screens.

Core · Classical → Quantum → Special → General → Statistical → Cosmology
Classical Mechanics 2011 Fall Theoretical Minimum	Classical Mechanics Stanford partial run	Quantum Mechanics 2012 Winter Theoretical Minimum	Quantum Mechanics 2012 Winter Modern Physics Stanford
Special Relativity 2012 Spring Theoretical Minimum	General Relativity 2012 Fall Theoretical Minimum	General Relativity 2008 Fall Einstein's General Theory	Statistical Mechanics 2013 Spring Theoretical Minimum
Cosmology 2013 Winter Theoretical Minimum	Cosmology 2009 Winter legacy run
Supplementary · Quantum → Special → General → Statistical → Cosmology
Advanced Quantum Mechanics Supplementary course book	Quantum Entanglement Part 1	Quantum Entanglement Part 3
Particle Physics 1 Basic Concepts	Particle Physics 2 Standard Model	Particle Physics 3 Supersymmetry and Grand Unification
Topics in String Theory Cosmology and Black Holes set	String Theory and M-Theory Supplementary course book	Demystifying the Higgs Boson Single-lecture book

✨ What This Repo Provides

• Existing hand-maintained course PDFs and LaTeX material in core_* and supplemental_* folders.
• A paired transcription layer for the lecture archive:
  • subtitles/ for .srt
  • markdown/ for timestamped Markdown transcripts
• A transcript-to-TeX pipeline in generated_course_notes/.
• The Video2Book/ submodule for playlist download, transcription, and subtitle-to-notes automation.
• Imported companion material in theoretical_minimum_companion_notes/.
• Reusable LaTeX templates in template/kaobook and template/tuftle.

English is the canonical README. Translations live in i18n/ and may lag behind the English file.

🎬 Source Playlist

The main transcript and subtitle archive in this repository is derived from this YouTube playlist:

• https://www.youtube.com/playlist?list=PLERGeJGfknBTR_nXt5QL88xJF5LhDZBnG

🗂️ Repo Layout

📚 Layer	📍 Main path	🧾 What it contains
Hand-maintained course folders	core_*, supplemental_*	Reader-facing course folders, published PDFs, READMEs, and selected LaTeX sources.
Subtitles	subtitles/	Lecture subtitle files in .srt format.
Markdown transcripts	markdown/	Timestamped lecture transcripts used for reading, search, and note generation.
Generated note sources	generated_course_notes/	Transcript-derived TeX chapters, figures, prompts, and course build material.
Published generated PDFs	supplemental_*/	Canonical published outputs for finished generated courses, using a course-specific merged PDF filename plus lecture_XX.pdf files.
Legacy build artifacts	core_cosmology/cosmology_ch10/artifacts/	Build outputs kept for the older chapter-10 cosmology subproject.
Companion notes	theoretical_minimum_companion_notes/	Imported TeX companion notes derived from the weka511/tm project.
Templates and shared material	template/, figs/, the_theoretical_minimum/, Video2Book/	LaTeX templates, shared branding/assets, the related submodule checkout, and the download/transcription automation submodule.

Within subtitles/, markdown/, and generated_course_notes/, material is organized by track (core/ or supplementary/), then subject, then course run.

For generated notes, each course folder usually contains:

• chapters/ for lecture-by-lecture TeX and per-lecture PDFs
• figures/ for extracted lecture frames and figure assets
• course.tex and course.pdf for the merged full-course book

🧭 Root Course Folders

🏷️ Group	📂 Folders
Core	core_classical_mechanics, core_quantum_mechanics, core_special_relativity, core_general_relativity, core_cosmology, core_statistical_mechanics
Supplemental	supplemental_advanced_quantum, supplemental_cosmology_and_black_holes, supplemental_higgs_boson, supplemental_particle_physics_1, supplemental_particle_physics_2, supplemental_particle_physics_3, supplemental_quantum_entanglement, supplemental_relativity, supplemental_string_theory

🚀 How To Use The Repo

📖 Read published notes

Open the PDFs in the relevant course folder, for example:

• core_classical_mechanics/2011_fall_theoretical_minimum/classical_mechanics_theoretical_minimum.pdf
• core_classical_mechanics/2011_fall_modern_physics_stanford_partial/classical_mechanics_stanford_partial.pdf
• core_quantum_mechanics/2012_winter_theoretical_minimum/quantum_mechanics_theoretical_minimum.pdf
• core_quantum_mechanics/2012_winter_modern_physics_stanford/quantum_mechanics_modern_physics_stanford.pdf
• core_special_relativity/2012_spring_theoretical_minimum/special_relativity_theoretical_minimum.pdf
• core_general_relativity/2012_fall_theoretical_minimum/general_relativity_theoretical_minimum.pdf
• core_cosmology/2013_winter_theoretical_minimum/cosmology_theoretical_minimum.pdf
• core_cosmology/2009_winter_legacy_cosmology/cosmology_legacy.pdf
• core_statistical_mechanics/lesson_1.pdf
• supplemental_advanced_quantum/advanced_quantum_mechanics.pdf
• supplemental_cosmology_and_black_holes/topics_in_string_theory.pdf
• supplemental_higgs_boson/demystifying_the_higgs_boson.pdf
• supplemental_particle_physics_1/particle_physics_1_basic_concepts.pdf
• supplemental_particle_physics_2/particle_physics_2_standard_model.pdf
• supplemental_particle_physics_3/particle_physics_3_supersymmetry_and_grand_unification.pdf
• supplemental_quantum_entanglement/quantum_entanglement_part_1.pdf
• supplemental_quantum_entanglement/quantum_entanglement_part_3.pdf
• supplemental_string_theory/string_theory_and_m_theory.pdf

📝 Read transcripts directly

Use:

• subtitles/ for subtitle-style reading and timestamp fidelity
• markdown/ for text review, searching, and note generation

⬇️ Refresh the source playlist

Use the parent wrapper, which delegates to the Video2Book submodule:

./scripts/download_susskind_playlist.sh

🎙️ Run the transcription queue

Use the parent wrappers, which delegate to the Video2Book submodule:

./scripts/start_transcription_tmux.sh
./scripts/start_transcription_monitor_tmux.sh

🧪 Work on transcript-derived notes

The generated-note workspace lives under:

• generated_course_notes/

Within each course run:

• chapters/ holds one folder per lecture
• each lecture folder contains the chapter TeX and its compiled lecture PDF
• course.pdf is the merged full-course PDF for that run

Run the note curator through the parent wrappers, which delegate to the Video2Book submodule:

./scripts/start_course_notes_tmux.sh
./scripts/start_course_notes_monitor_tmux.sh

📘 Export compact pocket-format PDFs

Generate hand-held, 6x9-inch variants from finished generated course LaTeX:

./scripts/export_course_pocket_pdfs.sh
./scripts/export_course_pocket_pdfs.sh --size a5 --suffix a5

Outputs are written to all_notes/pocket_books/<course>_pocket.pdf by default (canonical filenames, with optional custom suffix via --suffix).

📚 Work on imported companion notes

./theoretical_minimum_companion_notes/build_all.sh

🤝 Collaboration

Contributions that improve the mathematical quality, clarity, and preservation of Leonard Susskind-related study material are welcome.

Priority areas include:

• transcript cleanup
  • fix speaker attribution
  • repair timestamps
  • correct physics terms, names, and notation
• TeX improvement
  • turn transcripts into cleaner mathematical exposition
  • improve structure, typography, and cross-references
  • refine generated chapters into durable course notes
• figure and equation work
  • verify extracted lecture frames
  • redraw diagrams in TikZ
  • convert blackboard equations into reliable LaTeX
• broader physics archival work
  • improve Theoretical Minimum companion material
  • connect related Susskind lectures, books, and note sets
  • help spread and preserve this body of physics teaching responsibly

Contributions should use focused commits and identify the exact folders, transcripts, or course runs changed.

🙏 Acknowledgements

• Leonard Susskind for the original lecture content.
• Repository curation and publication tooling: LazyingArt LLC
• Simon Crase for the companion-note repository imported into theoretical_minimum_companion_notes/.
• Companion note source repository: https://github.com/weka511/tm
• Existing referenced note sources:
  • https://www.lapasserelle.com/general_relativity/
  • https://www.lapasserelle.com/cosmology/
  • https://www.lapasserelle.com/statistical_mechanics/
• Provenance note for the older La Passerelle-derived PDF sets:
  • references/lapasserelle_susskind_pdf_provenance.md

❤️ Support

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License

This repository is licensed under the GNU General Public License v3.0. See LICENSE.