On Thu, 8 Nov 2018, Allin Cottrell wrote:
Maybe we should offer atan2 as a built-in function?
Yes, we probably should.
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Riccardo (Jack) Lucchetti
Dipartimento di Scienze Economiche e Sociali (DiSES)
Università Politecnica delle Marche
(formerly known as Università di Ancona)
r.lucchetti(a)univpm.it
http://www2.econ.univpm.it/servizi/hpp/lucchetti
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