Input the Decimal Cosine Values for Each Major Pi/12 Division from Zero to Pi



Welcome to the "Monsieur 13 Things Evaluation Machine"?
Learning 13 things gets you from C to C in 13 steps.
Or in the case above, from zero in the east to pi in the west
Fill in the cosine decimal values to the nearest thousandth
and feel the power of learning 13 things.