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WEEKLY MATERIALS · SPRING 2026

Weekly Materials

Showing Level II materials for Data Iteration. Password required to download the notebooks.

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  1. LESSON 01
    Data Iteration · Part 1
    for + range for science: Fibonacci, compound interest, Celsius tables, Collatz.
    PCEP 2.2
    GUIDE →PRACTICE →
  2. LESSON 02
    Data Iteration · Part 2
    Series aggregation; percent-change chains; argmax; filter and map with for.
    PCEP 2.2
    GUIDE →PRACTICE →
  3. LESSON 03
    Data Iteration · Part 3
    Dict aggregation for data: population totals, top tickers, molecular masses, weighted averages.
    PCEP 2.2
    GUIDE →PRACTICE →
  4. LESSON 04
    Data Iteration · Part 4
    enumerate for index/char; Caesar shifts; DNA complement and GC content; Hamming distance via zip.
    PCEP 2.2
    GUIDE →PRACTICE →
  5. LESSON 05
    Data Iteration · Part 5
    Guarded while loops; Collatz, Newton sqrt, streaks, Fibonacci-over-limit; flag-based termination.
    PCEP 2.2
    GUIDE →PRACTICE →
  6. LESSON 06
    Data Iteration · Part 6
    Matrix traversal; for-else / while-else search; saddle points, transpose, magic-square check, spiral print.
    PCEP 2.2
    GUIDE →PRACTICE →