In an era of Python notebooks, MATLAB scripts, and AI-generated charts, there is a quiet, almost rebellious act of clarity: plotting a data series on semi-logarithmic paper.
Radioactive isotopes, capacitor discharge, and drug metabolism all follow ( N = N_0 e^{-t/\tau} ). On semi-log paper, decay is a descending straight line. The time it takes to drop one log cycle (e.g., from 100 to 10) is directly proportional to the time constant. You can read the half-life off the grid with a ruler—no calculus required. papel semilogaritmico
Si los puntos dibujados muestran una tendencia rectilínea, utiliza una regla para trazar la recta que mejor se aproxime a todos ellos. In an era of Python notebooks, MATLAB scripts,
