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def definition def or abbrev

implications

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 178def implications : List String := [

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Definition body.

 179  "i² = -1 from 4 ticks = π rotation",
 180  "Waves from continuous phase accumulation",
 181  "Unitarity from phase conservation",
 182  "Fermion sign from 2π rotation = 8 ticks = 1"
 183]
 184
 185/-! ## The 8th Roots of Unity -/
 186
 187/-- The 8th roots of unity ζ_k = e^{2πik/8} for k = 0,...,7.
 188
 189    These are exactly the 8-tick phases!
 190    They form a group under multiplication (cyclic group Z₈). -/

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