ifp_opi#

  • Series: lecture-dp

  • File: lectures/ifp_opi.md

  • Audit date: 2026-05-28

  • Categories audited: writing, math, code, jax, figures, references, links, admonitions

  • Overall score: 8.3 / 10

  • Priority: LOW

Score breakdown#

Category

Score

One-line note

Writing

7/10

Title Case in most H2 headings.

Math

8/10

Clean Bellman/policy operator; otherwise compliant.

Code

8/10

Unicode Greek; pip install at top; PEP8; figsize 1×.

JAX

out of scope

uses JAX, but JAX rules out of scope.

Figures

7/10

One ax.set_title('OPI execution time vs step size m'); figsize 1×.

References

10/10

No {cite} directives (no citations).

Links

9/10

{doc} used 4×; no raw cross-series URLs.

Admonitions

9/10

One {exercise} + solution-start/solution-end with :label: and dropdown.

Issues#

Critical#

None found.

High severity#

None found.

Medium severity#

  • [qe-writing-006] — Title Case in H2 headings. Examples: ## Model and Primitives (56), ## Operators and Policies (107), ## Value Function Iteration (219), ## Optimistic Policy Iteration (245), ## Timing Comparison (293). Count: 5 headings.

  • [qe-fig-003] — ax.set_title('OPI execution time vs step size m') (line 408).

Low severity#

  • [qe-writing-001] — Minor: a couple of multi-sentence paragraphs (e.g. 24-26).

  • [qe-fig-001] — figsize= set 1 time.

Strengths#

  • Lecture title in correct Title Case.

  • Definitions bolded (“optimistic policy iteration” — line 24).

  • \mathbb{E} used (line 65).

  • Equation labels and {eq} references used cleanly.

  • No transpose, no bold vectors, no matrix-bracket, no \tag, no align-inside-$$ issues.

  • pip install at top; Unicode Greek in code.

  • {doc} used for cross-series.

  • Exercise uses {exercise} + solution-start with dropdown.