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    • Aa
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  • Proceedings of the Edinburgh Mathematical Society, Volume 7
  • February 1888, pp. 2-3

On the relations between systems of curves which, together, cut their plane into squares


If ρ be the vector of a corner of a square in one system, σ that in a system derived without inversion, we must obviously have

k being the unit-vector perpendicular to the common plane.

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Proceedings of the Edinburgh Mathematical Society
  • ISSN: 0013-0915
  • EISSN: 1464-3839
  • URL: /core/journals/proceedings-of-the-edinburgh-mathematical-society
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