re: pog - speed of light? So, When you want to calculate how much fencing you need for your horse track, what figure would you use for Pi?
Three significant figures is accurate to 0.1%. When are nine needed?
I could cut you a di-pole antenna using the "3" plus appropriate zeros that would be within a hack saw blade's width of perfect. Only bankers concern themselves with such extra details.
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re: pog - speed of light? So, When you want to calculate how...
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