STEM University — Prove skills by building

Your Work

The back-of-book vocabulary and index become a computable retrieval layer. The corpus has 182 vocabulary terms, 155 index entries, and a category route map binding 124 categories to 11 system routes.

Scope filter

Filter the corpus by system route. full = all 337 objects.

Corpus aggregations (math)

Vocabulary count — |V_19|

Index count — |I_19|

Total objects — |V| + |I|

Unique categories — |{C_i}|

Unique buckets — |{B}|

K_V — vocab quality

K_I — index quality

K_R — routing consistency

Canonical structure

The 11 canonical system routes:

Alphabetical buckets present in the corpus:

Top-count category (argmax over categoryCounts):

Top-count bucket (argmax over bucketCounts):

“5 minute timeout” routes to which system bucket?

“33 Sticks” alphabetical bucket:

Evaluation

Practice checks are unlimited and don’t count toward your grade. Final submit is one-time and generates your certificate.

Practice the workspace, ask Dr. Okoye anything, and submit when you're ready. The grade lives in the workspace, not the chat.