docs(edu): write all 14 sections of LLM from scratch chapter [edu-u2w7]

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

edu/.beans/edu-32xl--write-1-what-is-a-language-model.md

@@ -1,10 +1,11 @@
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 # edu-32xl
 title: 'Write §1: What is a language model?'
-status: todo
+status: completed
 type: task
+priority: normal
 created_at: 2026-03-13T22:01:47Z
-updated_at: 2026-03-13T22:01:47Z
+updated_at: 2026-03-16T02:30:26Z
 parent: edu-u2w7
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edu/.beans/edu-7do4--write-2-character-level-tokenisation.md

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 ---
 # edu-7do4
 title: 'Write §2: Character-level tokenisation'
-status: todo
+status: completed
 type: task
+priority: normal
 created_at: 2026-03-13T22:01:48Z
-updated_at: 2026-03-13T22:01:48Z
+updated_at: 2026-03-16T02:30:26Z
 parent: edu-u2w7
 ---
 

edu/.beans/edu-9cnd--write-6-the-transformer-block.md

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 # edu-9cnd
 title: 'Write §6: The Transformer block'
-status: todo
+status: completed
 type: task
+priority: normal
 created_at: 2026-03-13T22:01:55Z
-updated_at: 2026-03-13T22:01:55Z
+updated_at: 2026-03-16T02:30:26Z
 parent: edu-u2w7
 ---
 

edu/.beans/edu-9sb7--write-14-further-reading.md

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 # edu-9sb7
 title: 'Write §14: Further reading'
-status: todo
+status: completed
 type: task
+priority: normal
 created_at: 2026-03-13T22:02:08Z
-updated_at: 2026-03-13T22:02:08Z
+updated_at: 2026-03-16T02:30:26Z
 parent: edu-u2w7
 ---
 

edu/.beans/edu-abdu--write-10-cross-entropy-loss-and-the-training-loop.md

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 # edu-abdu
 title: 'Write §10: Cross-entropy loss and the training loop'
-status: todo
+status: completed
 type: task
+priority: normal
 created_at: 2026-03-13T22:02:02Z
-updated_at: 2026-03-13T22:02:02Z
+updated_at: 2026-03-16T02:30:26Z
 parent: edu-u2w7
 ---
 

edu/.beans/edu-cw9v--write-4-embeddings-and-positional-encoding.md

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 # edu-cw9v
 title: 'Write §4: Embeddings and positional encoding'
-status: todo
+status: completed
 type: task
+priority: normal
 created_at: 2026-03-13T22:01:52Z
-updated_at: 2026-03-13T22:01:52Z
+updated_at: 2026-03-16T02:30:26Z
 parent: edu-u2w7
 ---
 

edu/.beans/edu-hufe--write-7-exercise-2-implement-self-attention-in-rus.md

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 ---
 # edu-hufe
 title: 'Write §7: Exercise 2 — implement self-attention in Rust'
-status: todo
+status: completed
 type: task
+priority: normal
 created_at: 2026-03-13T22:01:56Z
-updated_at: 2026-03-13T22:01:56Z
+updated_at: 2026-03-16T02:30:26Z
 parent: edu-u2w7
 ---
 

edu/.beans/edu-i76z--write-12-exercise-5-sample-from-the-model.md

@@ -1,10 +1,11 @@
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 # edu-i76z
 title: 'Write §12: Exercise 5 — sample from the model'
-status: todo
+status: completed
 type: task
+priority: normal
 created_at: 2026-03-13T22:02:05Z
-updated_at: 2026-03-13T22:02:05Z
+updated_at: 2026-03-16T02:30:26Z
 parent: edu-u2w7
 ---
 

edu/.beans/edu-jybf--write-11-exercise-4-train-on-a-small-text-corpus.md

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 ---
 # edu-jybf
 title: 'Write §11: Exercise 4 — train on a small text corpus'
-status: todo
+status: completed
 type: task
+priority: normal
 created_at: 2026-03-13T22:02:04Z
-updated_at: 2026-03-13T22:02:04Z
+updated_at: 2026-03-16T02:30:26Z
 parent: edu-u2w7
 ---
 

edu/.beans/edu-kkjc--write-13-what-limits-this-model.md

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 ---
 # edu-kkjc
 title: 'Write §13: What limits this model?'
-status: todo
+status: completed
 type: task
+priority: normal
 created_at: 2026-03-13T22:02:07Z
-updated_at: 2026-03-13T22:02:07Z
+updated_at: 2026-03-16T02:30:26Z
 parent: edu-u2w7
 ---
 

edu/.beans/edu-s6mr--write-5-self-attention-queries-keys-and-values.md

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 # edu-s6mr
 title: 'Write §5: Self-attention — queries, keys, and values'
-status: todo
+status: completed
 type: task
+priority: normal
 created_at: 2026-03-13T22:01:53Z
-updated_at: 2026-03-13T22:01:53Z
+updated_at: 2026-03-16T02:30:26Z
 parent: edu-u2w7
 ---
 

edu/.beans/edu-tufd--write-3-exercise-1-build-a-character-level-tokenis.md

@@ -1,10 +1,11 @@
 ---
 # edu-tufd
 title: 'Write §3: Exercise 1 — build a character-level tokeniser in Rust'
-status: todo
+status: completed
 type: task
+priority: normal
 created_at: 2026-03-13T22:01:50Z
-updated_at: 2026-03-13T22:01:50Z
+updated_at: 2026-03-16T02:30:26Z
 parent: edu-u2w7
 ---
 

edu/.beans/edu-ujs5--write-9-exercise-3-define-the-gpt-1-style-model-in.md

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 # edu-ujs5
 title: 'Write §9: Exercise 3 — define the GPT-1-style model in candle'
-status: todo
+status: completed
 type: task
+priority: normal
 created_at: 2026-03-13T22:02:00Z
-updated_at: 2026-03-13T22:02:00Z
+updated_at: 2026-03-16T02:30:26Z
 parent: edu-u2w7
 ---
 

edu/.beans/edu-vqxk--write-8-a-decoder-only-lm-stacking-blocks-and-the.md

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 # edu-vqxk
 title: 'Write §8: A decoder-only LM — stacking blocks and the causal mask'
-status: todo
+status: completed
 type: task
+priority: normal
 created_at: 2026-03-13T22:01:58Z
-updated_at: 2026-03-13T22:01:58Z
+updated_at: 2026-03-16T02:30:26Z
 parent: edu-u2w7
 ---