A question to carry into the text
What does changing a coordinate system preserve?
Read the introduction or preface, then choose one passage relevant to the reading question and record an objection or uncertainty.
Continue investigating · APORIA-0025Curated background on methods, not empirical support for a claim.
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Edition, source & reuse
Educational or research material; individual claims remain open to criticism. Availability and linked material can change.
Recorded licence: CC BY-SA 3.0 US (chosen from author dual-licence offer)
Original source · Collection record · MA-OPEN-015
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