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Propagate

by Ron Ainsworth

The model equation

Starts all propagation

In the magnitude of

Standard deviations

Influence quantities

Do a dance in my head

Creating uncertainty

While I lay in bed

Uncertainties propagate

That’s how they combine

And then they expand

Sending chills down my spine

I wake in the morning

I am feeling distressed

I’ll be safe from the lab

If I avoid getting dressed

It’s unfair that I learn

And have less that I know

Temperature cal is hard

Maybe I should try flow