Overview Excel is the perfect fit for building your time series forecasting models We’ll discuss exponential smoothing models for time…

Continue Reading# exponential

## Conceptual vs Numerical

One of the things that makes numerical computation interesting is that it often reverses the usual conceptual order of things,…

Continue Reading## Exponential growth vs logistic growth

This seems like a good time to discuss the difference between exponential growth and logistic growth as the covid19 pandemic…

Continue Reading## Symmetry in exponential sums

Today’s exponential sum is highly symmetric:These sums are often symmetric, but not always. For example, here’s the sum from a…

Continue Reading## Easter and exponential sums

For the last couple years, the exponential sum of the day for Easter Sunday has been a cross. This was…

Continue Reading## Exponential sums in 2019

If we increased the value of N in the formula that generates the plots, we’d see more repetitions extending further…

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