All posts — page 4
Posts
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22:08 Quantum Computing Active recall for hard technical subjects
Rereading feels like progress and barely works. The method that actually retains hard material, and why it feels worse while it works.
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19:14 Quantum Computing Complex numbers are the gateway to quantum
Multiplying by i is a quarter turn, Euler's formula is the unit circle, and suddenly the imaginary number is the thing you measure.
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14:11 Quantum Computing The version trap that cost me an evening (Qiskit 2.x)
execute() is gone, Aer moved out, and the tutorials never got the memo. What is dead in Qiskit 2.x and the modern pattern that replaced it.
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22:33 Quantum Computing Measurement is not magic: the Born rule by hand
Why a quantum result is a probability: amplitude squared, worked on paper and checked in NumPy, one basis at a time.
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17:51 Milestones My IBM Quantum node for n8n is now live
Quantum and automation are my two threads. This node is where they meet. It is verified on n8n Cloud now, and installs straight from the canvas.