Q: take 3-phase measurements in 1/3 the time of previous methods.

A: Take 3-phase measurements in 1/3 the time of previous methods.
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Q: thus we see at the bottom an impulse that is just about to disappear from the earth.

A: Thus we see at the bottom an impulse that is just about to disappear from the Earth.
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Q: but this teaching provided no analysis.

A:
But this teaching provided no analysis.
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