2021 · UCT EEE2047S · Python / SymPy
Harmonic by harmonic
Add odd harmonics and watch a period-eight pulse emerge.
2021 · UCT EEE2047S · Python / SymPy. Read the original case study
2026 PORTFOLIO RECREATION
LIVE DEMO
How it works
Exact source-derived sum: 1/2 + Σ 2/(kπ) sin(kπt/4), odd k. Discontinuity ringing remains.
What changed for the portfolio
New playback and individual harmonic traces. A mathematical visualisation, not a new signal measurement.
Evidence & limitations
The original project’s contribution, source attribution, results and limitations remain in its case study. New synthetic inputs and browser state are not historical measurements.
Original evidence and technical details